title: High altitude hypoxia and chemodectomas.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000531:Altitude; D000792:Angiography; D001794:Blood Pressure; D002318:Cardiovascular Diseases / Q000150:complications; D002345:Carotid Body Tumor / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D004781:Environmental Exposure; D005260:Female; D005500:Follow-Up Studies; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D000860:Hypoxia / Q000150:complications*; D007199:Indians, South American; D008297:Male; D008875:Middle Aged; D010568:Peru
chemical_list: D006454:Hemoglobins