Hamfelt, A Pyridoxal phosphate and folic acid concentration in blood and erythrocyte aspartate aminotransferase activity during pregnancy. [electronic resource] - Clinica chimica acta; international journal of clinical chemistry Oct 1972 - 287-98 p. digital Publication Type: Journal Article ISSN: 0009-8981 Standard No.: 10.1016/0009-8981(72)90523-2 doi Subjects--Topical Terms: Aspartate Aminotransferases--bloodErythrocytes--enzymologyFemaleFolic Acid--bloodGestational AgeHumansInfant, NewbornPregnancyPyridoxal Phosphate--bloodPyridoxine--pharmacologyUmbilical Cord