bibliographicCitation |
Keating E, Lemos C, Azevedo I, Martel F. Comparison of folic acid uptake characteristics by human placental choriocarcinoma cells at acidic and physiological pH. Can J Physiol Pharmacol. 2006 Feb;84(2):247–55. doi: 10.1139/y05-129. PMID: 16900951. |