title: Excretion of 4-pyridoxic acid during deoxypyridoxine and pyridoxine administration to mongoloid and non-mongoloid subjects.
mesh_terms: D000293:Adolescent; D000963:Antimetabolites / Q000378:metabolism*; D002648:Child; D004314:Down Syndrome / Q000201:enzymology / Q000378:metabolism*; D006801:Humans; D007539:Isonicotinic Acids / Q000652:urine*; D011736:Pyridoxine / Q000378:metabolism*; D013997:Time Factors
chemical_list: D000963:Antimetabolites; D007539:Isonicotinic Acids; D011736:Pyridoxine