title: Inefficacy of dietary deficiencies of vitamins A, D3 and riboflavin on the reproductive performance of mature cockerels.
mesh_terms: D000818:Animals; D002645:Chickens / Q000502:physiology*; D002762:Cholecalciferol / Q000097:blood / Q000378:metabolism*; D003677:Deficiency Diseases / Q000503:physiopathology / Q000662:veterinary; D005298:Fertility; D007315:Insemination, Artificial; D008099:Liver / Q000032:analysis; D008297:Male; D009751:Nutritional Requirements; D011201:Poultry Diseases / Q000503:physiopathology*; D012098:Reproduction; D012256:Riboflavin / Q000097:blood; D012257:Riboflavin Deficiency / Q000503:physiopathology / Q000662:veterinary*; D012621:Seasons; D012661:Semen / Q000032:analysis / Q000166:cytology; D013094:Spermatozoa / Q000166:cytology / Q000378:metabolism; D013737:Testis / Q000032:analysis; D014801:Vitamin A / Q000097:blood; D014802:Vitamin A Deficiency / Q000503:physiopathology / Q000662:veterinary*
chemical_list: D014801:Vitamin A; D002762:Cholecalciferol; D012256:Riboflavin