The primary branches of the umbilical vasculature that course through the chorionic plate periodically dive beneath this stratum to establish the circulation of primary vascular ramifications ending ...

The Western Australian preterm birth prevention initiative: a whole of state singleton pregnancy cohort study showing the need to embrace alternative models of care for Aboriginal women.

of fetal RBCs in maternal circulation as determined by the Kleihauer-Betke test CVS = chorionic villus sampling; RhIG = Rh o immune globulin, anti-D immune globulin; RBC = red blood cell.