Factors Affecting the Efficiency of Combined Prophylactics: Effect of Poliomyelitis Vaccine on Diphtheria Toxoid

Abstract

A study of the effect upon the primary and secondary immunizing efficiency of diphtheria toxoid for guinea pigs, after admixing varying concentrations of poliomyelitis vaccine, was presented. No significant effect on the response of the animals to the toxoid, due to the vaccine, could be demonstrated.