1. OMP is found to have a liver-disturbing effect. 2. The toxicity of OMP is most effectively prevented by vitamin B6, but liver-protecting agents, as methionine and N-carbobenzoxy glutamylcholine, also have some effect even when administered alone. 3. The minimum disturbing dose of OMP is between 0.04 and 0.004mg/g. 4. The pyridoxine plus pyridoxamine content and the pyridoxal content of the liver are reduced when OMP is administered.
