title: Vitamin B 12  content in liver tissue and in serum from various animal species.
mesh_terms: D000663:Amphibians; D000818:Animals; D001681:Biological Assay; D001717:Birds; D004032:Diet; D005260:Female; D005399:Fishes; D005823:Genetics; D007448:Invertebrates; D007778:Lactobacillus / Q000187:drug effects; D008099:Liver / Q000032:analysis*; D008297:Male; D008322:Mammals; D012104:Reptiles; D013045:Species Specificity; D014805:Vitamin B 12 / Q000032:analysis* / Q000097:blood / Q000494:pharmacology
chemical_list: D014805:Vitamin B 12