Urinary excretion of folate in pregnancy.
D000328:Adult; D003404:Creatinine / Q000097:blood / Q000378:metabolism; D005260:Female; D005492:Folic Acid / Q000378:metabolism / Q000652:urine*; D006801:Humans; D007668:Kidney / Q000378:metabolism; D008657:Metabolic Clearance Rate; D011247:Pregnancy; D013997:Time Factors
D005492:Folic Acid; D003404:Creatinine