“ Apomorphine proved to be the most effective compound, fully antagonizing the effect of ascorbic acid at a concentration of 10 −6 M. A partial inhibition of the effect of ascorbic acid was induced by 10 −4 M serotonin, desipramine, imipramine and LSD.”
“The maximal effect of ascorbic acid on ATPase activities was completely antagonized by catecholamines, apomorphine , oxypertine, reserpine, tetrabenazine, phenothiazines (chlorpromazine and promethazine) and yohimbine at a concentration of 10 −4 M or below.”