Proban, Famphur and Tiguvon were administered intravenously,
subcutaneously, and orally at varying concentrations to 101 female
rabbits. The cholinesterase (ChE) activity levels of both plasma and
red blood cells were tested, as was tick and mosquito ChE, at various
times before and after dosage. The determinations measured the
inhibition of...
Some enzymes of the citric acid cycle and glycolytic pathway
in cell-free extracts of Vibrio marinus MP-1 were compared for
thermal lability. After one hour of moderate temperature exposure,
enzymes of both pathways rapidly lost catalytic activity. For all
but one enzyme, 50 percent remaining activity occurred near an
averaged...