title: [Several steroid derivatives in breast tumors. Histo-enzymological study].
mesh_terms: D001706:Biopsy; D001940:Breast / Q000201:enzymology / Q000378:metabolism*; D001943:Breast Neoplasms / Q000201:enzymology / Q000378:metabolism*; D003687:Dehydroepiandrosterone / Q000378:metabolism*; D004958:Estradiol / Q000378:metabolism*; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D010088:Oxidoreductases / Q000032:analysis; D011284:Pregnenolone / Q000378:metabolism*
chemical_list: D003687:Dehydroepiandrosterone; D004958:Estradiol; D011284:Pregnenolone; D010088:Oxidoreductases
vernacular_title: Quelques dérivés stéroïdiens dans les tumeurs du sein. Etude histo-enzymologique.