by means of sem-analysis in 110 microphotos ( from 14 aortas of white rats ) with the aim to estimate heteromorphism of the thoracic part endothelium , quantitative characteristics of endotheliocytes have been studied in the ventral and dorsal surfaces , and also around the ostia of the intercostal arteries .
C0014257
endothelium
C0225336
endotheliocytes