title: [Determination of estrogen receptors: preliminary study].
mesh_terms: D001706:Biopsy / Q000379:methods; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis* / Q000276:immunology; D012333:RNA, Messenger; D011863:Radioimmunoassay; D011960:Receptors, Estrogen / Q000187:drug effects / Q000276:immunology*
chemical_list: D012333:RNA, Messenger; D011960:Receptors, Estrogen
vernacular_title: Determinación de receptores de estroógenos: estudio preliminar.