title: T lymphocyte subsets in the peripheral blood of patients with benign and malignant breast disease.
mesh_terms: D000328:Adult; D001941:Breast Diseases / Q000276:immunology*; D001943:Breast Neoplasms / Q000276:immunology; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008875:Middle Aged; D013601:T-Lymphocytes / Q000145:classification*