1. Which is the first vaccine? A: Smallpox vaccine B: Measles vaccine C: mumps vaccine D: Rubella vaccine
1. Which is the first vaccine? A: Smallpox vaccine B: Measles vaccine C: mumps vaccine D: Rubella vaccine
The vaccine for measles is best characterized by() A: Bacteriocin B: Killed virus vaccine C: Inactivated virus vaccine D: Live virus vaccine E: Recombinant virus vaccine
The vaccine for measles is best characterized by() A: Bacteriocin B: Killed virus vaccine C: Inactivated virus vaccine D: Live virus vaccine E: Recombinant virus vaccine
What is the difference between traditional vaccine and candidate vaccine?
What is the difference between traditional vaccine and candidate vaccine?
What kind of vaccine is the DPT vaccine belong to? A: Protein vaccines B: Toxoid vaccines C: VLPs vaccine D: Polysaccharide vaccines
What kind of vaccine is the DPT vaccine belong to? A: Protein vaccines B: Toxoid vaccines C: VLPs vaccine D: Polysaccharide vaccines
DNA疫苗（DNA vaccine
DNA疫苗（DNA vaccine
亚单位疫苗（subunit vaccine）
亚单位疫苗（subunit vaccine）
重组抗原疫苗（recombinant antigen vaccine）
重组抗原疫苗（recombinant antigen vaccine）
A vaccine is a biological preparation that improves __________ to a particular disease.
A vaccine is a biological preparation that improves __________ to a particular disease.
合成肽疫苗（synthetic peptide vaccine）
合成肽疫苗（synthetic peptide vaccine）
What is the meaning of "vaccine"? A: 疫苗 B: 货车
What is the meaning of "vaccine"? A: 疫苗 B: 货车