twelve hours after addition of the drug , the activities per cell of the mitochondrial enzymes poly a hydrolase ( ec 3.1 . 4.21 ) , cytochrome c oxidase ( ec 1.9.3.1 ) , and succinate dehydrogenase ( ec 1.3.99.1 ) are greater than that of the control and keep increasing for at least 96 h .
C0007634
the
C0026237
mitochondrial