title: Contraceptive use--efficacy study utilizing medroxyprogesterone acetate administered as an intramuscular injection once every 90 days.
mesh_terms: D000328:Adult; D001835:Body Weight; D003258:Consumer Behavior; D003270:Contraceptive Agents / Q000008:administration & dosage* / Q000009:adverse effects; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D008525:Medroxyprogesterone / Q000008:administration & dosage* / Q000009:adverse effects; D013997:Time Factors
chemical_list: D003270:Contraceptive Agents; D003692:Delayed-Action Preparations; D008525:Medroxyprogesterone