抄録
The influences of ubichinone-(50), ATP, AMP, carnosine and the active substance of inhibiting heart function isolated by author on 32P-incorporation into chick myocardium by injecting in abdomen of male chick 2 days after hatching were investigated. Administration of ubichinone-(50), ATP, AMP, or carnosine (1mg per chick) did not show any influence significantly, but 1mg per chick of the active substance decreased 32P-incorporation significantly with P less than 0.05. Furthermore a linear regression of log dose-response curve of the active substance was recognized in the range of 2γ to 500γ per chick.