N. Ramesh et al., IN-VIVO AND IN-VITRO EFFECT OF AN ORGANOPHOSPHOROUS PESTICIDE, MONOCROTOPHOS ON ACETYLCHOLINESTERASE ACTIVITY IN WISTAR RATS, Journal of environmental biology, 17(3), 1996, pp. 235-238
Acetylcholinesterase activity was determined in blood, brain, liver an
d kidney of rats in vivo and in vitro after treating with an O.P. pest
icide, monocrotophos (36% SL) at the median lethal dose. The observati
ons showed, in vivo decrease in activity is faster than in vitro. More
over brain is the first organ to be affected both in vivo and in vitro
and blood and brain AchE can be taken as a marker for both in vivo an
d in vitro.