Data Supplement

• Supplemental data -

  Supplemental Table 1: Demographics of the Human Placentae

  Supplemental Table 2: Demographics of Human Fetal Livers

  Supplemental Table 3: LC-MS/MS parameters of drug quantification

  Supplemental Figure 1: Formation of resorufin from 7-ethoxyresorufin in pooled human adult lung microsomes (cigarette smokers).

  Supplemental Figure 2: Formation of β-Estradiol (CYP19) from testosterone in human T2 and term placental microsomes.

  Supplemental Figure 3: Formation of 1-OH-MDZ from MDZ in pooled human fetal liver microsomes.