The binding of sarin in the blood plasma of the rat

Sephadex filtration of serum from rats 10 min after injection of 50 μg/kg of 32P-sarin demonstrated that about 70 per cent of the radioactivity present in the serum was attached to molecules with a molecular weight above 10,000. Incubation of samples of this serum with oximes caused a decrease in the amounts of 32P attached to the large...