但是请注意这两句: a/ C& K% ^$ I& j, h8 O. ?( GEach 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. / b8 t+ v( R* B! O- Kµg是微克,这里显示不出来。