[A quantitative electron microscopic study of the respiratory parts of the lungs. II. The capillary network and septal spaces of the interalveolar septa].
A parallel histological and electron microscopic study of the capillary network of interalveolar septa has shown that in this microstructure there is only one two-dimensional capillary network, common for adjacent alveoles. In septal spaces of interalveolar septa the collagenic fibrils form an even thin network and additional collagenic bundles. The latter are mainly found in intercapillary septal spaces. The elastic fibres in interalveolar septa are found rarely, no interstitial cells being found at all.
D000818:Animals; D002196:Capillaries / Q000033:anatomy & histology*; D011650:Pulmonary Alveoli / Q000098:blood supply*; D051381:Rats
Kolichestvennoe élektronnomikroskopicheskoe izuchenie respiratornykh otdelov legkikh. II. Kapilliarnaia set' i septal'nye prostranstva mezhal'veoliarnykh peregorodok