serial maternal and fetal blood sampling during and following the alcohol infusion revealed rapid placental diffusion of alcohol , a highly significant correlation between maternal and fetal blood alcohol concentrations , and a similar peak concentration of approximately 0.230 gm . per 100 ml . in maternal and fetal blood that differed only in time of onset during the 1 and 2 hour infusion periods .
C0001962
alcohol
C0684262
blood alcohol concentrations