title: Plasma oestrogens and oestrogen receptors in breast cancer patients.
mesh_terms: D001943:Breast Neoplasms / Q000032:analysis* / Q000097:blood; D004958:Estradiol / Q000097:blood; D004967:Estrogens / Q000097:blood*; D004970:Estrone / Q000097:blood; D005260:Female; D006801:Humans; D008593:Menopause; D011960:Receptors, Estrogen / Q000032:analysis*
chemical_list: D004967:Estrogens; D011960:Receptors, Estrogen; D004970:Estrone; D004958:Estradiol