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| Registros recuperados: 63 | |
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| Santana Neto, Jose Adelson; Muniz, Evandro Neves; Santos, Gladston Rafael Arruda; Macedo, Francisco de Assis Fonseca; Rangel, Jose Henrique de Albuquerque; Gomes, Ludmila Couto. |
| This study aimed to evaluate the effects of includingcassava wastewater (0.0, 0.5, 1.0, or 1.5 L animal-1 day-1) in diets of feedlot-finished lambs on the physicochemical characteristics and fatty acid composition of their meat. Thirty-two uncastrated lambs atan average age of 167 days and an average body weight of 24.76 ± 3.00 kg were distributed into four groups in a completely randomized design with eight animals per group for each treatment. Inclusion of cassava wastewater linearly reduced cooking losses, shear force, and yellow intensity and linearly increased the fat content of the meat. The amounts of myristic, stearic, linoleic, and total fatty acids were changed. Additionally, an effect of cassava wastewater was observed on the amounts of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.05.00-4 by-products; Cooking losses; Fat; Meat color; Shear force; Nutritional quality.. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/35180 |
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| Rufino, Marcelo de Oliveira Alves; Universidade Federal do Piauí; Alves, Arnaud Azevedo; Universidade Federal do Piauí; Rodrigues, Marcônio Martins; Universidade Federal do Piauí; Moura, Raniel Lustosa; Universidade Federal do Piauí; Cavalcante, Ana Clara Rodrigues; Empresa Brasileira de Pesquisa Agropecuária; Rogério, Marcos Cláudio Pinheiro; Empresa Brasileira de Pesquisa Agropecuária. |
| It was evaluated the production and quality of milk produced by goats grazing Panicum maximum Jacq cv. Tanzania (Guineagrass) and receiving four levels of concentrate supplementation. Eight Anglo Nubian goats, aged between two and four years, 43.6 kg in average body weight and between the 2nd and 4th lactation were distributed into two 4 x 4 balanced Latin square design. The supplementation levels were: 0.0, 0.5, 1.0 and 1.5% of body weight. The concentrate was composed of corn and soybean meal. The intake of dry matter and nutrients, and the daily production of milk, 4% fat-corrected milk, fat, protein, lactose and total solids had increased (p < 0.05) with supplementation, whereas fat and total solids percentage were reduced (p < 0.05). The... |
| Tipo: Pesquisa de campo; análise laboratorial |
Palavras-chave: 5.04.05.00-4 Anglo Nubian breed; Intake; Efficiency; Fat. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/14339 |
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| Messana, Juliana Duarte; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Berchielli, Telma Teresinha; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Arcuri, Pedro Braga; Empresa Brasileira de Pesquisa Agropecuária, Setor Gado de Leite; Ribeiro, Andressa Ferreira; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Fiorentini, Giovani; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Canesin, Roberta Carrilho; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista “Júlio de Mesquita Filho”. |
| Protozoa population, microbial synthesis efficiency and rumen degradability of dry matter and neutral detergent fiber in cattle fed on diets with different lipid rates were evaluated. Nine 16-month-old Nelore young bulls, cannulated in the rumen and duodenum, weighing 232 ± 35 kg, were used in the trial. Experimental design consisted of a 3 x 3 square in triplicate, comprising the following treatments: 2, 4 and 6% lipid in diet. In situ degradability was assessed by rumen incubation of corn silage, soybean, soybean meal and citrus pulp during 0, 3, 6, 12, 24, 48, 72 and 96h. The flow of microbial nitrogen and microbial efficiency were not influenced (p > 0.05) by the inclusion of lipid levels in the diet. When the animals received diet with 4%... |
| Tipo: Pesquisa de campo e analises laboratoriais |
Palavras-chave: 5.04.00.00-2 (Zootecnia) degradability; Fat; Microorganisms; Ruminants; Soybean. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12729 |
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| Zidane, Azdinia; Ababou, Adda; Metlef, Sarra; Niar, Abdellatif; Bouderoua, Kaddour. |
| Commercial breed has taken over the Algerian poultry production market which participated in the weakening of the village poultry farming, highly dominant prior to the 1980s. Fortunately, the dietary preferences of consumers, strongly participated in the preservation of the local animal breed diversity. In this context, the aim of this work was to study the growth performances and meat quality of 3 local chicken phenotypes versus commercial broiler chicken in the same breeding conditions in the region of Chlef in Algeria. A week after hatching, 4 randomly chosen samples of 30 chicks from each phenotype normal plumage free-range chicken (NPFRC), crested free-range chicken (CFRC), feathered tarsus free-range chicken (FTFRC) and commercial broiler chicken... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Body weight; Fat; Phenotypes; Protein; Chlef.. |
| Ano: 2018 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/39663 |
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| Botton, Fernanda Scolari; Alessio, Dileta Regina Moro; Busanello, Marcos; Schneider, Catia Letícia Corrêa; Stroeher, Fernanda Hammes; Haygert-Velho, Ione Maria Pereira. |
| This study was realized to evaluate the monthly production, composition and quality of milk (total and defatted dry extract, lactose, fat and protein) and their relation to somatic cell count (SCC) and total bacterial count (TBC) using multivariate statistical analyses. The data are from a dairy farm for the period of two years (from January 2015 to December 2016). The SCC and TBC variables were transformed to somatic cell score (SCS) and log10 (LogTBC). Factor analysis, discriminant analysis and cluster analysis were used. Through factor analysis, it was found two factors that together explained 69.5% of the total data variation. The first factor represented the inverse relationship between lactose versus fat and protein content, while the second factor... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zootecnia; Produção de ruminantes; Manejo animal cluster analysis; Factor analysis; Bos taurus; Fat; Lactose; Protein.. |
| Ano: 2018 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42568 |
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| Lima, Michele Bernardino; Universidade Federal Rural de Pernambuco; Rabello, Carlos Bôa-Viagem; Universidade Federal Rural de Pernambuco; Silva, Edney Pereira da; Universidade Estadual Paulista - Campus Jaboticabal; Lima, Rodrigo Barbosa; Universidade Federal da Paraíba; Arruda, Emmanuele Maria Florêncio de; Universidade Federal Rural de Pernambuco; Albino, Luiz Fernando Teixeira; Universidade Federal de Viçosa. |
| The objective of this research study was to evaluate the effect of age on the apparent ileal digestibility coefficient of nutrients, gross energy and digestible energy of corn germ meal for broilers. Four digestibility trials were conducted using 280 broilers (Cobb 500) distributed in a completely randomized design with two treatments and five replications, repeated at four ages (10, 20, 30 and 40 days). The number of birds used in the tests was 10, 8, 6 and 4 birds per experimental unit at the different ages. The results were analyzed considering as dependent variable the apparent ileal digestibility of dry matter, crude protein, ether extract and gross energy, digestible dry matter, digestible crude protein, lipid and digestible energy; and ages (10, 20,... |
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Palavras-chave: 5.04.03.02-8 corn coproducts; Digestible energy; Fat; Ileum; Partial collection. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11812 |
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| Nakagawa, Priscila; Universidade Estadual de Maringá; Pedrosa, Maria Montserrat Diaz; Universidade Estadual de Maringá. |
| This work aimed at verifying the effect of the chronic ingestion of caffeine on body weight and adiposity of Wistar rats. Sixteen male Wistar rats weighting on average 240 g were divided into two groups, one control and the other caffeine-treated (5 mg kg-1, orally) for five weeks. At the end, the groups were evaluated for their differences in body weight; weight of the periepididymal, retroperitoneal, subcutaneous and mesenteric fat pads; size of the retroperitoneal adipocytes; liver and heart weight; glycemia and plasma lipids. Statistically significant differences were observed in adipocyte size and total serum cholesterol, while the results for the other parameters were not statistically different. Therefore, this study showed that, using an oral dose... |
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Palavras-chave: 2.07.01.00-4 adipocytes; Fat; Lipolysis; Cholesterol fisiologia geral. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/11085 |
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| Rashvand, Mahdi; Akbarnia, Abbas. |
| Olive is one of the strategic products in Iran, and due to the significant cultivation area of this product, oil companies should be equipped with suitable processing equipment. Unfortunately, despite the high capacity of olive in Iran, oil companies are equipped with imported machines. In this study, the construction and evaluation of the Three-counter device of Iran has been developed. The machine has three oil, water and olive pulp outputs. In order to evaluate the machine, the amount of moisture content and fat extracted from the machine was checked at 2500 and 3500 rpm and 30 and 45% water content. Also, four different samples Manzallina, Fishemi, Kalamata and Oily were used in this experiment. The main components of the machine include an electric... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Olive; Oil; Water; Pulp; Moisture; Fat. |
| Ano: 2019 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5344 |
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| Marín-Quiroga,Arlette; Villanueva-Fierro,Ignacio; Rodríguez-Pérez,M. Alberto; Lares-Asseff,I. Antonio; Cháirez-Hernández,Isaías; Proal-Nájera,J. Bernardo. |
| The content of insulin-like growth factor 1 (IGF-1) in bovine milk in México is unknown, and high levels could increase the health risk for adult people who ingest milk. The aim of this study was to determine the level of IGF-1 and its relationship with fat content using liquid chromatography with ion trap as a mass detector in milk marketed in Durango, México. During 18 months we analyzed, three times, six lots chosen randomly of whole, reduced-fat, and low-fat milk of three brands. Each sample was pre-treated using cut-off membranes, digested with trypsin, and subjected to liquid chromatography-mass spectrometry. There was a significant difference in the mean concentration of IGF-1 between the brands and types of milk analyzed (Chi square=34.66;... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cut-off filtration; Fat; Insulin-like growth factor 1; Milk analysis; Somatomedin. |
| Ano: 2015 |
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952015000200001 |
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| Sousa,N.M.; Oliveira,J.S.; Silva,D.S.; Santos,E.M.; Medeiros,A.N.; Ramos,J.P.F.; Brito,E.A.. |
| ABSTRACT This study aimed to evaluate the amount of fiber in the diet that is able to promote better use of nutrients in the diet of dairy goats when forage palm is the main source of roughage. Fifteen Alpine dairy goats were distributed in a 5 × 5 triple Latin square containing five treatments and five periods, and each treatment contained. We tested five diets composed of different contents of neutral detergent fiber from Tifton hay (NDFf) in the dry matter of rations containing forage palm: D1: 11.98%; D2: 18.31%; D3: 23.68%; D4: 28.76% and D5: 32.12% NDFf. The intake of dry matter, crude protein, neutral detergent fiber, non-fiber carbohydrates and ether extract decreased linearly with the increase in NDFf content. There was a linear increase of milk... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Effective fiber; Fat; Goats; Milk; Performance. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000501595 |
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| Costa,G.V.; Bondan,C.; Alves,L.P.; Rechsteiner,S. Fiala. |
| ABSTRACT The aim of this study was to evaluate the components of milk and mammary gland health of Criollo mares. A total of 12 mares coming from a farm in southern Brazil were used. Samples of milk were taken from each mare every two weeks up to 180 days of lactation. The characteristics analyzed were fat, protein, lactose, total solids, somatic cell count (SCC) and total bacterial count (TBC). In relation to the health of the udder and the milk of the mares, the SCC was 24.1 x 103cells / ml and TBC was 44 x 103CFU / ml, while the average of milk components was 0.57% fat, 1.95% protein, 6.71% lactose and 9.24% total solids. Stage of lactation and individual characteristics may influence the level of milk components. The low SCC and TBC found in the Criollo... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Mare; Lactose; Protein; Fat; Somatic cells. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000401348 |
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| Salinas-Rios,T.; Sánchez-Torres-Esqueda,M.T.; Hernández-Bautista,J.; Díaz-Cruz,A.; Nava-Cuellar,C.; Ortega-Cerrilla,M.E.; Cordero-Mora,J.L.; Vaquera-Huerta,H.; Velasco,J.L.F.. |
| The purpose of this study was to determine how feeding sheep coffee pulp affects carcass characteristics and what changes occur in physicochemical, antioxidant capacity and oxidation of the meat during refrigerated storage. The experiment was carried out in 15 Blackbelly lambs weighing an average 22.86±0.76kg. The animals were assigned to three treatments: T0=control diet, T1=diet with 8% coffee pulp, and T2=diet with 16% coffee pulp. After fattening for 56 days, the sheep were slaughtered and the carcasses assessed. The inclusion of 16% coffee pulp in the diet increased carcass dressing from 48.19 to 50.83% and decreased the amount of fat in rumen and intestines from 3.43 to 2.53% (P<0.05). The inclusion of coffee pulp in the diet did not alter the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antioxidant; Carcass; Dressing percent; Fat. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000601901 |
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| Nascimento,R.S.; Fonseca,A.B.; Feijó,M.B.S.; Franco,R.M.; Miranda,Z.B.. |
| ABSTRACT The aim of this study was to evaluate the physicochemical characteristics of three formulations of smoked cooked linguiças, only differing in the lean meat used: (Formula 1 ― 100% ostrich meat; Formula 2 ― 50% ostrich meat + 50% pork; and Formula 3 ― 50% ostrich meat + 50% chicken), elaborated with ostrich meat trimmings. The formulas showed slightly higher moisture content (62.00-64.41%) than the maximum allowed in the legislation for cooked linguiças (60%) (Brasil, 2000). However, their protein content (19.99-22.14%) was at least 42% higher than the minimum required level (14%); the fat content (11.82-14.25%) was less than half the maximum permitted level (35%) in the same legislation, and at least 45% less than three well-known smoked cooked... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Struthio camelus; Moisture; Fat; Protein; Ash. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000200491 |
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| Barbosa,E.M.J.; Bridi,A.M.; Novais,A.K.; Santos,R.K.S.; Frederico,G.; Alves,J.B.; Barata,C.C.P.; Santos,E.R.; Silva,C.A.. |
| ABSTRACT The objective of this study was to evaluate the effects of compensatory gain associated with the use of 10ppm ractopamine after a period of feed restriction in finishing pigs on performance, carcass and meat quality. Twenty castrated males and 20 females, at 110 days of age and 66.137±6.13kg live weight, were submitted to four treatments using a 2 x 2 factorial design (fed ad libitum or with 20% restriction between 0(21 days of age and fed with or without 10ppm ractopamine for 22(42 days of experimentation), with 10 replicates (animals). There was no interaction between the factors for any of the evaluated parameters. Animals treated with ractopamine presented better weight gain (1.083 versus 1.259kg), feed conversion (2.910 versus 2.577), warm... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Swine; Beta-adrenergic; Fat; Food management; Weight gain. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000601660 |
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| Santos,Neube Michel dos; Costa,Roberto Germano; Madruga,Marta Suely; Medeiros,Ariosvaldo Nunes de; Albuquerque,Caroline Lima Cavalcante de; Queiroga,Rita de Cássia Ramos do Egypto. |
| The objective of the present work was to quantify the constitution and composition chemistry of the precooked goat buchada produced in the state of Paraíba, Brazil. The goat buchada presented considerable yield in relation to the live weight. High protein content was observed in the products analyzed. The lipid content presented high variation as result of the lack of standardization of products produced in the state and no control on parameters such as age, weight and breed of the slaughtered animals was observed. Although no difference (P<0.05) in the lipid content was observed, the highest percentages were observed in samples from Remígio and Barra de Santa Rosa, with 14.52 and 15.90%, respectively, as result of the addition of high amounts of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: "buchada" yield; Fat; Organs; Protein; Viscera. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000400017 |
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| Françozo,Mônica Chaves; Prado,Ivanor Nunes do; Cecato,Ulysses; Valero,Maribel Velandia; Zawadzki,Fernando; Ribeiro,Ossival Lolato; Prado,Rodolpho Martin do; Visentainer,Jesuí Vergílio. |
| This study was conducted to evaluate the performance, carcass characteristics and chemical composition of Longissimusmuscle (LM) of the bulls. Twenty-four Nellore bulls were used in a complete randomised design. The bulls were randomly assigned to one of the three diets containing 0, 5 or 12% glycerin. Final BW and ADG were similar (P>0.05) between the bulls fed with 5 or 12% of glycerin but were higher (P<0.10) compared to the bulls fed without glycerin. DMI and feed efficiency was not affected (P>0.05) by glycerin level. Hot carcass weight increased (P<0.10) when glycerin was fed at 5%. Glycerin level did not affect (P<0.05) the dressing percentage and fat thickness. LM increased (P<0.10) when glycerin was fed at 12%. Dietary... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle; Fat; Glycerin; Human health; Silage corn. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200019 |
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| Coelho,D.F.; Pereira-Lancha,L.O.; Chaves,D.S.; Diwan,D.; Ferraz,R.; Campos-Ferraz,P.L.; Poortmans,J.R.; Lancha Junior,A.H.. |
| Dietary fat composition can interfere in the development of obesity due to the specific roles of some fatty acids that have different metabolic activities, which can alter both fat oxidation and deposition rates, resulting in changes in body weight and/or composition. High-fat diets in general are associated with hyperphagia, but the type of dietary fat seems to be more important since saturated fats are linked to a positive fat balance and omental adipose tissue accumulation when compared to other types of fat, while polyunsaturated fats, omega-3 and omega-6, seem to increase energy expenditure and decrease energy intake by specific mechanisms involving hormone-sensitive lipase, activation of peroxisome proliferator-activated receptor α (PPARα) and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fat; Obesity; Insulin; PUFA; Diet; Exercise. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011001000001 |
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| Santos,Priscila Vincenzi dos; Paris,Wagner; Menezes,Luís Fernando Glasenapp de; Vonz,Douglas; Silveira,Magali Floriano da; Tubin,Jessica. |
| The Brazil sacrifices many dairy calves at birth, which can become a very serious problem merchandising. The objective of this experiment was to evaluate the physical carcass composition and meat quality characteristics of Holstein calves in feedlot or pasture with supplementation, slaughtered at 140, 180, 220 or 260 kg body weight. In the early termination calves had on average 57 kg and 58 days of age. The confined animals were fed forage (corn) and concentrated, in the ratio of 40:60 and concentrated pasture supplemented with 1% body weight. The experimental design was completely randomized in a factorial 2 x 4 (two feeding systems x four slaughter weights). It was observed a significant interaction between slaughter weight and finishing system only for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fat; Tenderness; Muscle; Marbling; Veal. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542013000500008 |
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| NASIR,Mohammad Ibraim. |
| Spent nickel catalyst (SNC) has the potential of insulting the quality of the environment in a number of ways. Its disposal has a pollution effect. Optimum recovery of fat from SNC, could save the environment and reduce the oil loss. Hexane has been the solvent of choice for oil extraction. Alternative solvents considered to have been safer have been evaluated. Hexane, isopropanol, ethanol and heptane were examined using soxhlet extraction. While hexane is more efficient in oil recovery from SNC, isopropanol proved to be very good in clear separation of oil from waste material and also provides high solvent recovery compared to other solvents. Isopropanol extraction with chill separation of miscella into lower oil-rich phase, and an upper, solvent-rich... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: SNC; Soxhlet; Isopropanol; Solvent extraction; Fat. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612001000100004 |
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| Registros recuperados: 63 | |
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