名词解释：toxoid

Which of the following diseases can be prevented by toxoid A: enteric fever B: dysentery C: tetanus D: syphilis E: tuberculosis

What kind of vaccine is the DPT vaccine belong to? A: Protein vaccines B: Toxoid vaccines C: VLPs vaccine D: Polysaccharide vaccines

What should be injected while been deeply stabbed by the rusted nail() A: γ-globulin B: tetanus toxoid C: tetanus antitoxin D: DPT E: tetanus attenuated<br/>vaccine