Immunochemical studies of antitoxin produced in normal and allergic individuals hyperimmunized with diphtheria toxoid. VI. Further investigations on the identity and specificity of non-precipitating skin-sensitizing antitoxin.

Immunochemical studies of antitoxin produced in normal and allergic individuals hyperimmunized with diphtheria toxoid. VI. Further investigations on the identity and specificity of non-precipitating skin-sensitizing antitoxin.