title: CAPILLARIES AND MUSCLE FIBRES IN THE HEART OF OLD RATS.
mesh_terms: D000375:Aging; D000715:Anatomy; D002196:Capillaries; D006321:Heart; D009132:Muscles; D009206:Myocardium; D051381:Rats; D012106:Research
keywords: AGING; ANATOMY; CAPILLARIES; EXPERIMENTAL LAB STUDY; MYOCARDIUM; RATS