但是请注意这两句: 2 h5 m8 l' Z4 FEach 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. 4 H" F7 y; l, Q0 zµg是微克,这里显示不出来。