title: The small pulmonary arteries in rats at simulated high altitude.
mesh_terms: D000367:Age Factors; D000531:Altitude; D000818:Animals; D001273:Atmosphere Exposure Chambers; D001274:Atmospheric Pressure; D001794:Blood Pressure; D005260:Female; D006352:Heart Ventricles; D006652:Histological Techniques; D006976:Hypertension, Pulmonary / Q000209:etiology; D006984:Hypertrophy / Q000209:etiology; D000860:Hypoxia / Q000150:complications / Q000473:pathology; D008297:Male; D009130:Muscle, Smooth; D009929:Organ Size; D011651:Pulmonary Artery / Q000033:anatomy & histology* / Q000473:pathology; D011652:Pulmonary Circulation; D051381:Rats; D012737:Sex Factors