title: Isozymes: classification, frequency, and significance.
mesh_terms: D000429:Alcohol Oxidoreductases / Q000302:isolation & purification; D000818:Animals; D001001:Anura; D002417:Cattle; D002645:Chickens; D002850:Chromatography, Gel; D006224:Cricetinae; D004285:Dogs; D004586:Electrophoresis; D004912:Erythrocytes / Q000201:enzymology; D004926:Escherichia coli; D006168:Guinea Pigs; D006736:Horses; D006801:Humans; D007527:Isoenzymes / Q000145:classification / Q000378:metabolism / Q000502:physiology; D007668:Kidney / Q000201:enzymology; D007770:L-Lactate Dehydrogenase / Q000302:isolation & purification; D007962:Leukocytes / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D008291:Malate Dehydrogenase / Q000302:isolation & purification; D008297:Male; D051379:Mice; D009132:Muscles / Q000201:enzymology; D009206:Myocardium / Q000201:enzymology; D010179:Pancreas / Q000201:enzymology; D010944:Plants; D011817:Rabbits; D051381:Rats; D012463:Saliva / Q000201:enzymology; D013094:Spermatozoa / Q000201:enzymology; D013154:Spleen / Q000201:enzymology; D013270:Stomach / Q000201:enzymology; D013552:Swine; D013737:Testis / Q000201:enzymology; D013961:Thyroid Gland / Q000201:enzymology; D014556:Urine / Q000201:enzymology; D015003:Yeasts
chemical_list: D007527:Isoenzymes; D000429:Alcohol Oxidoreductases; D007770:L-Lactate Dehydrogenase; D008291:Malate Dehydrogenase