Choice of contraceptives.
D000818:Animals; D003273:Contraceptive Devices; D003276:Contraceptives, Oral / Q000009:adverse effects; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D008297:Male; D008525:Medroxyprogesterone / Q000031:analogs & derivatives; D017258:Medroxyprogesterone Acetate; D012252:Natural Family Planning Methods; D013089:Spermatocidal Agents
D003276:Contraceptives, Oral; D013089:Spermatocidal Agents; D017258:Medroxyprogesterone Acetate; D008525:Medroxyprogesterone