title: Barr body frequency in the human breast cancer tissue. A prospective study on its prognostic value and its correlation with specific oestradiol receptors.
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000032:analysis*; D004958:Estradiol; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D011960:Receptors, Estrogen / Q000032:analysis; D012728:Sex Chromatin / Q000032:analysis*
chemical_list: D011960:Receptors, Estrogen; D004958:Estradiol