Consulta: creatorFacets:"Mendes,Claudinéia Silva"
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Data/hora: 16/06/2024 03:21:42

Follicle-stimulating hormone to substitute equine chorionic gonadotropin in the synchronization of ovulation in Santa Inês ewes
Provedor de dados: 96
Autores: Cardoso Neto,Bianor Matias; Barbosa,Larissa Pires; Aguiar,Cristiane da Silva; Souza,Rosiléia Silva; Santana,Ana Lúcia Almeida; Mendes,Claudinéia Silva; Dutra,Patrícia Alves; Leite,Meiby Carneiro de Paula.
The substitution of equine chorionic gonadotropin (eCG) by follicle-stimulating hormone (FSH) in protocols for synchronization of ovulation in Santa Inês ewes was assessed. Ten females were submitted to the insertion of intravaginal sponges containing 60 mg medroxyprogesterone acetate for 10 days; after this period sponges were withdrawn and the animals were randomly divided into two groups. Group 1 (n = 5): intramuscular injection of 0.5 mL d-cloprostenol and 300 UI eCG; Group 2 (n = 5): intramuscular injection of 0.5 mL d-cloprostenol and 20 mg FSH. Interval between sponge withdrawal and estrus beginning was 27.7 h and 35.9 h for eCG and FSH, respectively. Interval between sponge withdrawal and the end of estrus was 55.8 h for eCG treatment and 55.6 h...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estrus; Follicular dynamics; Real-time ultrasound.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000300018