title: A modified protocol for measuring alterations in human placental aryl hydrocarbon hydroxylase (AHH) activity associated with environmental chemical exposure.
mesh_terms: D000818:Animals; D001189:Aryl Hydrocarbon Hydroxylases / Q000032:analysis*; D001580:Benzopyrenes / Q000378:metabolism; D004781:Environmental Exposure; D005260:Female; D005615:Freezing; D006801:Humans; D007700:Kinetics; D010920:Placenta / Q000187:drug effects / Q000201:enzymology*; D011247:Pregnancy; D051381:Rats
chemical_list: D001580:Benzopyrenes; C021338:3-hydroxybenzo(a)pyrene; D001189:Aryl Hydrocarbon Hydroxylases