但是请注意这两句:% S) d/ m( t1 z, k4 c( C
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.& L8 [% ~( x4 S! }3 M, P
µg是微克,这里显示不出来。