the activity of certain serum enzymes ornithine carbamyl transferase ( oct ) , serum isocitric dehydrogenase ( sic-d ) , total serum lactic dehydrogenase ( ldh ) and its isoenzymes ( ld ( 1 ) and ld ( 5 ) ) was evaluated as a mean of assessing experimental hepatic necrosis on dogs treated with ccl ( 4 ) .
C0014442
enzymes
C0022173
isoenzymes