Histology, extensibility, and chemical composition of pulmonary trunk in persons living at sea-level and at high altitude in Peru.
D000375:Aging; D000531:Altitude; D001013:Aorta, Thoracic / Q000032:analysis / Q000033:anatomy & histology; D003094:Collagen / Q000032:analysis; D004547:Elastic Tissue / Q000032:analysis; D004548:Elasticity; D004549:Elastin / Q000032:analysis; D006801:Humans; D066298:In Vitro Techniques; D007199:Indians, South American; D010568:Peru; D011651:Pulmonary Artery / Q000032:analysis* / Q000033:anatomy & histology* / Q000502:physiology*
D003094:Collagen; D004549:Elastin