Absorption of unaltered folic acid from the gastro-intestinal tract in man.
D000368:Aged; D006328:Cardiac Catheterization; D002845:Chromatography; D005260:Female; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000097:blood / Q000378:metabolism* / Q000382:microbiology; D005767:Gastrointestinal Diseases / Q000378:metabolism*; D006801:Humans; D007408:Intestinal Absorption; D008099:Liver / Q000378:metabolism; D008875:Middle Aged; D014805:Vitamin B 12 / Q000097:blood
D005492:Folic Acid; D014805:Vitamin B 12