Studies on vitamin B12 in the horse.
D000818:Animals; D001681:Biological Assay; D002417:Cattle; D002645:Chickens; D005243:Feces / Q000032:analysis; D006736:Horses / Q000378:metabolism*; D006801:Humans; D007778:Lactobacillus / Q000378:metabolism; D011817:Rabbits; D051381:Rats; D012756:Sheep; D014556:Urine / Q000032:analysis; D014805:Vitamin B 12 / Q000032:analysis*
D014805:Vitamin B 12