title: [A study of the proliferative activity of hemopoietic tissue under the influence of active forms of vitamin B 12  compounds].
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000187:drug effects*; D006410:Hematopoiesis / Q000187:drug effects*; D008099:Liver / Q000187:drug effects*; D008297:Male; D051379:Mice; D013154:Spleen / Q000187:drug effects*; D014805:Vitamin B 12 / Q000378:metabolism / Q000494:pharmacology*
chemical_list: D014805:Vitamin B 12
vernacular_title: Izuchenie proliferativnoĭ aktivnosti gemopoéticheskoĭ tkani pod vliianiem aktivnykh form soedineniĭ vitamina B 12.