Placental CYP27B1 and CYP24A1 expression in human placental tissue and their association with maternal and neonatal calcitropic hormones.
O'Brien KO, Li S, Cao C, Kent T, Young BV, Queenan RA, Pressman EK, Cooper EM. Placental CYP27B1 and CYP24A1 expression in human placental tissue and their association with maternal and neonatal calcitropic hormones. J Clin Endocrinol Metab. 2014 Apr; 99(4):1348-56.