pyridoxal phosphate and its synthetic analogues -- pyridoxal 5'-sulphate and the 5-phosphonoethyl analogue of pyridoxal ( phosphonoethyl pyridoxal ) in doses of 0.125-0.250 ( mumol/10 microliters/i.c.v./rat ) , caused epileptic seizures characterized by running fits , vocalization , muscular fasciculation and tonic-clonic convulsions .
C0014544
epileptic seizures
C0036572
fits