title: Naloxone, beta endorphins, and high-altitude pulmonary edema.
mesh_terms: D000328:Adult; D000532:Altitude Sickness / Q000188:drug therapy*; D004723:Endorphins / Q000097:blood*; D006801:Humans; D000860:Hypoxia / Q000188:drug therapy*; D008297:Male; D009270:Naloxone / Q000627:therapeutic use*; D011654:Pulmonary Edema / Q000188:drug therapy*; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D009270:Naloxone; D001615:beta-Endorphin