[On some aspects of the effects of a vitamin complex on the vitamin B 1 and B 2 level in middle-aged and old persons].
D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012256:Riboflavin / Q000652:urine*; D013831:Thiamine / Q000652:urine*; D014803:Vitamin B Complex / Q000378:metabolism*
D014803:Vitamin B Complex; D012256:Riboflavin; D013831:Thiamine
O nekotorykh aspektakh deĭstviia kompleksa vitaminov na stepen' nasyshcheniia organizma liudeĭ pozhilogo i starcheskogo vozrasta vitaminami B1 i B2.