[Effect of large doses of vitamin b 12 on intestinal microflora].
D000284:Administration, Oral; D004755:Enterobacteriaceae / Q000187:drug effects*; D006801:Humans; D007273:Injections, Intramuscular; D007421:Intestine, Small / Q000382:microbiology*; D010636:Phenols / Q000652:urine; D014805:Vitamin B 12 / Q000008:administration & dosage / Q000494:pharmacology*
D010636:Phenols; D014805:Vitamin B 12
Vliianie bol'shikh doz vitamina b12 na kishechnuiu mikroflora