The Effects of Organochlorine and Metabolite Compounds on Aromatase (CYP19) Activity and Cytotoxicity In Vitro in Human Placental JEG-3 Choriocarcinoma Cells Publication Attachment: 98-282.pdf Authors: Letcher, RJ, van Holsteijn, I, Pieters, R, Norstrom, R, Bergman, A, van den Berg, M Year: 1998