但是请注意这两句:% O% y d: s" z8 }) t3 N8 O% l
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. 8 F T1 `9 G$ L" m. Zµg是微克,这里显示不出来。