title: Studies on a possible interaction between riboflavin and vitamin B 12 as it affects hatchability of the hen's egg.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002645:Chickens / Q000254:growth & development / Q000378:metabolism / Q000502:physiology*; D004529:Egg White / Q000032:analysis; D004530:Egg Yolk / Q000032:analysis; D004531:Eggs; D005260:Female; D005298:Fertility; D007185:Incubators; D007315:Insemination, Artificial / Q000662:veterinary; D007778:Lactobacillus / Q000378:metabolism; D009751:Nutritional Requirements; D011201:Poultry Diseases; D012256:Riboflavin / Q000032:analysis / Q000378:metabolism*; D012257:Riboflavin Deficiency / Q000662:veterinary; D014805:Vitamin B 12 / Q000032:analysis / Q000378:metabolism*; D014806:Vitamin B 12 Deficiency / Q000662:veterinary
chemical_list: D014805:Vitamin B 12; D012256:Riboflavin