但是请注意这两句:# h/ ]( v ^$ H* ~* d# d/ F [1 ]" ?1 N
Each 0.5ml dose of adjuvanted vaccine contains a very small amount of thimerosal, only 5µg – that means, only five micrograms or 5/1000 of a milligram......Each 0.5ml dose of unadjuvanted vaccine contains 50µg of thimerosal." [2 O0 b, I: @: D
µg是微克,这里显示不出来。