SECONDARY POLYCYTHEMIA IN ADOLESCENTS AT HIGH ALTITUDE.
D000293:Adolescent; D000531:Altitude; D001663:Bilirubin; D035843:Biomedical Research; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins; D006801:Humans; D000860:Hypoxia; D007501:Iron / Q000378:metabolism*; D008598:Menstruation; D011086:Polycythemia; D011627:Puberty; D012741:Sexual Maturation
D006454:Hemoglobins; D007501:Iron; D001663:Bilirubin
ADOLESCENCE; ALTITUDE; ANOXIA; BILIRUBIN; CLINICAL RESEARCH; HEMATOCRIT; HEMOGLOBIN; IRON METABOLISM; MENSTRUATION; POLYCYTHEMIA; PUBERTY