title: Unusual disease of pulmonary arteries with dyspnea. Structure-function relationships.
mesh_terms: D001784:Blood Gas Analysis; D004417:Dyspnea / Q000175:diagnosis*; D005080:Exercise Test; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008297:Male; D008875:Middle Aged; D011650:Pulmonary Alveoli / Q000473:pathology; D011651:Pulmonary Artery; D011655:Pulmonary Embolism / Q000175:diagnosis*; D012129:Respiratory Function Tests; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins