[Vitamin B12 content in products of animal origin in the Tartar ASSR and in the Mariinsk ASSR].
D000818:Animals; D003728:Dental Calculus; D006801:Humans; D008460:Meat; D014805:Vitamin B 12 / Q000032:analysis*
D014805:Vitamin B 12
MEAT; VITAMIN B12/determination
Soderzhanie vitamina B12 v produktakh zhivotnogo proiskhozhdeniia v Tatarskoi ASSR i Mariiskoi ASSR.