[Significance of G. F. Lang's works in the field of pathology of the circulatory system].
D002318:Cardiovascular Diseases; D002319:Cardiovascular System; D049672:History, 19th Century; D049673:History, 20th Century
BIOGRAPHIES; CARDIOVASCULAR DISEASES
Znachenie rabot G. F. Langa v oblasti patologii sistemy krovoobrashcheniia.