Determination of the optimum doses of antigens for active immunization. I. Determination of the optimum doses of crude diphtheria toxoids.
D000941:Antigens; D004168:Diphtheria Toxoid; D006801:Humans; D011778:Q Fever / Q000276:immunology*; D014611:Vaccination; D014612:Vaccines
D000941:Antigens; D004168:Diphtheria Toxoid; D014612:Vaccines
Q FEVER/immunology; VACCINES