[Effect of aceclidine and fenazepam on the indices of humoral immunity and nonspecific resistance of the body after immunization with a chemical typhoid vaccine].

Phenazepam (2.5 mg/kg) and aceclidine (4 mg/kg), when introduced in a single injection at the inductive phase of immune response, enhance the production of antibodies after immunization with chemical typhoid vaccine. The combined use of these preparations has been to produce a potentiating effect.