title: T-cell ratios in homosexuals.
mesh_terms: D006716:Homosexuality; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000209:etiology; D008297:Male; D012514:Sarcoma, Kaposi / Q000150:complications / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*