title: Interaction of age and exercise on tissue lactic dehydrogenase activity in rats.
mesh_terms: D000375:Aging; D000818:Animals; D002463:Cell Membrane Permeability; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000378:metabolism*; D008297:Male; D009206:Myocardium / Q000201:enzymology*; D005082:Physical Exertion; D051381:Rats; D013550:Swimming; D013997:Time Factors
chemical_list: D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase