Morphometric characteristics of the air-blood barrier at different degrees of inflation.
D000758:Anesthesia; D000818:Animals; D002196:Capillaries / Q000033:anatomy & histology; D011650:Pulmonary Alveoli / Q000033:anatomy & histology*; D011653:Pulmonary Diffusing Capacity; D051381:Rats; D012119:Respiration