title: The use of sterile medroxyprogesterone acetate suspension as a contraceptive during a three-year period.
mesh_terms: D000328:Adult; D003267:Contraception; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000009:adverse effects; D008599:Menstruation Disturbances / Q000139:chemically induced; D010298:Parity; D011247:Pregnancy; D013997:Time Factors
chemical_list: D008525:Medroxyprogesterone