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|  |  | Hedayati,M; Manafi,M. |  | ABSTRACT The current study was conducted to examine the effects of an herbal compound, a probiotic and an antibiotic growth promoter (AGP) on the performance, intestinal bacterial population, antibody titers, and morphology of the jejunum and ileum of broilers. A number of 240 male Ross 308 broilers were distributed into four treatments, with five replicates of 12 bird each. The experimental period was 42 days. Treatments includes: 1) basal diet; 2) basal diet supplemented with an AGP (phospho-flavomycin at 450 mg/kg of diet); 3) basal diet supplemented with a Lactobacillus-containing probiotic (250 mg/kg of diet); and 4) basal diet supplemented with an herbal compound (containing thyme, oregano, chamomile, and peppermint essential oils at 1 g/kg of diet).... |  
| Tipo: Info:eu-repo/semantics/article | Palavras-chave: Antibody titers; Broilers; Herbal compound; Intestinal morphology; Probiotic. |  
| Ano: 2018 | URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000200305 |  |  |