[Some vitamin B group requirements of aviators].
D000337:Aerospace Medicine; D001359:Aviation; D006801:Humans; D012256:Riboflavin; D013831:Thiamine; D014803:Vitamin B Complex; D014815:Vitamins
D014815:Vitamins; D014803:Vitamin B Complex; D012256:Riboflavin; D013831:Thiamine
AVIATORS; VITAMIN B1; VITAMIN B2
O potrebnosti letnogo sostava v nekotorykh vitaminakh gruppy B.