但是请注意这两句: 9 d6 S# ?- O, c0 aEach 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. ' f6 }8 e0 ~# ~8 nµg是微克,这里显示不出来。