Letter: Hormonal contraception or therapy and altered immunity.
D002648:Child; D003276:Contraceptives, Oral / Q000494:pharmacology*; D003278:Contraceptives, Oral, Hormonal / Q000494:pharmacology*; D004054:Diethylstilbestrol / Q000494:pharmacology / Q000627:therapeutic use; D045166:Estradiol Congeners / Q000494:pharmacology*; D005260:Female; D006801:Humans; D007111:Immunity, Cellular / Q000187:drug effects*; D008297:Male; D011471:Prostatic Neoplasms / Q000188:drug therapy
D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D045166:Estradiol Congeners; D004054:Diethylstilbestrol