Organochlorines and breast cancer: a case-control study in Brazil - Mendonca, Gulnar Azevedo e Silva; Eluf Neto, José; Andrada Serpa, Maria J.; Carmo, Pedro A. O.; Barreto, Heloisa H. C.; Inomata, Odete Norico Kadomoto; Kussumi, Tereza Atsuko (International Journal of Cancer, 1999)