the transfer constants of conversion of maternal plasma dehydroisoandrosterone sulfate to estradiol ( [ rho ] ds-e2bu ) and to 16alphaoh-dehydroisoandrosterone sulfate ( [ rho ] ds-160hds bu ) and of maternal plasma 16alphaoh-dehydroisoandrosterone sulfate to estriol ( [ rho ] 160hds-e3 bu ) were measured in women late in pregnancy .
C0014912
estradiol
C0032961
pregnancy