3,4-Benzpyrene and aniline are hydroxylated by human fetal liver but not by placenta at 6-7 weeks of fetal age.
D000293:Adolescent; D000814:Aniline Compounds / Q000378:metabolism*; D001580:Benzopyrenes / Q000378:metabolism*; D002675:Child, Preschool; D005260:Female; D005333:Fetus; D006801:Humans; D006900:Hydroxylation; D066298:In Vitro Techniques; D008099:Liver / Q000201:enzymology / Q000378:metabolism*; D006899:Mixed Function Oxygenases / Q000378:metabolism; D009929:Organ Size; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D012907:Smoking
D000814:Aniline Compounds; D001580:Benzopyrenes; D006899:Mixed Function Oxygenases