title: Relationship between plasma erythropoietin activity and hematocrit ratio in high altitude residents.
mesh_terms: D000222:Adaptation, Physiological; D000293:Adolescent; D000328:Adult; D000531:Altitude; D000818:Animals; D001118:Argentina; D004920:Erythropoiesis; D004921:Erythropoietin / Q000378:metabolism*; D005260:Female; D006400:Hematocrit; D006801:Humans; D000860:Hypoxia / Q000097:blood; D007503:Iron Isotopes; D008297:Male; D051379:Mice
chemical_list: D007503:Iron Isotopes; D004921:Erythropoietin