Norplant.
Cooper
M
M
King George V Hospital, Camperdown, Sydney.
D004343:Drug Implants; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use
D004343:Drug Implants; D016912:Levonorgestrel