the changes in the extractable activity ( `` '' total activity '' '' ) of the enzymes aconitase ( ac ) , fumarase ( fu ) succine dehydrogenase ( sdh ) , glutamic oxaloacetic transaminase ( got ) , the mitochondrial isozyme of the cot ( gotm ) and glutamate pyruvate transaminase ( gpt ) by freezing and thawing were studied .
C0014442
e enzym
C0022173
isozy