title: Alfentanil as a sole analgesic agent in minor gynecological procedures.
mesh_terms: D000328:Adult; D015760:Alfentanil; D000556:Ambulatory Surgical Procedures; D000700:Analgesics / Q000494:pharmacology*; D005260:Female; D005283:Fentanyl / Q000031:analogs & derivatives* / Q000494:pharmacology; D005831:Genital Diseases, Female / Q000601:surgery; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008875:Middle Aged; D012119:Respiration / Q000187:drug effects
chemical_list: D000700:Analgesics; D015760:Alfentanil; D005283:Fentanyl