The Safety and Immunogenicity Evaluation of Live Attenuated Influenza Vaccine
Conditions
Interventions
- BIOLOGICAL: Live Attenuated Influenza Vaccine(non freeze-dried)
- BIOLOGICAL: Live Attenuated Influenza Vaccine(freeze-dried)
- BIOLOGICAL: Live Attenuated Influenza Vaccine placebo
Sponsor
Changchun BCHT Biotechnology Co.
Collaborators