但是请注意这两句:& v& Z: s v7 o, N6 G' e
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.; S* @& L6 F) H* ^1 j7 j
µg是微克,这里显示不出来。