The case for injectables.
D003271:Contraceptive Agents, Female / Q000008:administration & dosage; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007267:Injections; D007391:International Cooperation; D008525:Medroxyprogesterone; D011247:Pregnancy
D003271:Contraceptive Agents, Female; D008525:Medroxyprogesterone