Field Trial and Evaluation for Oral-administered Lyophilized O_( 9) Cholera Vaccine (rBS-WC)
Field Trial and Evaluation for Oral-administered Lyophilized O_( 9) Cholera Vaccine (rBS-WC)
O_( 9)霍乱冻干口服疫苗（rBS-WC）的现场试验及评价
Field Trial and Evaluation for Oral-administered Lyophilized O_( 9) Cholera Vaccine (rBS-WC)
O_( 9)霍乱冻干口服疫苗（rBS-WC）的现场试验及评价