denoting a type of placenta in which maternal blood comes in contact with the endothelium of chorionic vessels.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
Pert. to the relationship between blood of the mother and the endothelium of the chorionic vessels.See: placenta
Medical Dictionary, © 2009 Farlex and Partners