(NwITAMINY W MEDICINE (B:s (NnAU^NO(B-(NPOPULQRNYJ O^ERK (B/s - (NrYSS(B, (NsIMON mIHAJLOWI^s ((NlENINGRAD (B:s (NmEDGIZ(B. (NlENINGR(B. (NOTD(B-(NNIE(B,s, 1960)
Keywords: (NlE^EBNYE SREDSTWAs; (NwITAMINYs