Blood and urinary vitamin levels as potential indices of body stores.
D000818:Animals; D001205:Ascorbic Acid / Q000097:blood; D001823:Body Composition; D002247:Carbon Isotopes; D003401:Creatine; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D008297:Male; D009747:Nutritional Physiological Phenomena; D051381:Rats; D012256:Riboflavin / Q000097:blood / Q000652:urine; D013831:Thiamine / Q000097:blood / Q000378:metabolism / Q000652:urine; D014166:Transferases / Q000097:blood; D014801:Vitamin A / Q000097:blood; D014815:Vitamins / Q000097:blood* / Q000652:urine*
D002247:Carbon Isotopes; D014815:Vitamins; D014801:Vitamin A; D014166:Transferases; D003401:Creatine; D001205:Ascorbic Acid; D012256:Riboflavin; D013831:Thiamine