EACH DOSE CONTAINS:ACTIVE INGREDIENT:INACTIVATED IB VIRUS MASSACHUSETTS TYPE (M41株)INDUCING≧6 LOG2 HI UNITSINACTIVATED ND VIRUS (CLONE 30 株)CONTAINING≧50 PD50OR INDUCING AT LEAST 4 LOG2 HI UNITS PER 1/50 DOSEINACTIVATED EDS`76 VIRUS (BC14株)INDUCING≧6.5 LOG2 HI UNITS