title: AN X-RAY MICROSCOPIC STUDY OF THE VASA VASORUM OF NORMAL HUMAN PULMONARY ARTERIES.
mesh_terms: D000293:Adolescent; D000715:Anatomy; D001808:Blood Vessels; D005853:Geriatrics; D006801:Humans; D008853:Microscopy; D011651:Pulmonary Artery; D014651:Vasa Vasorum; D014965:X-Rays
keywords: ADOLESCENCE; ANATOMY; BLOOD VESSELS; GERIATRICS; MICROSCOPY; MICROSCOPY, X-RAY; PULMONARY ARTERY; VASA VASORUM