Zincprotoporphyrin (ZPP ) content in blood was detected with a hematofluorometer and compared with free erythrocyte protoporphyrin (FEP) determined by extraction method in 30 pediatric patients.
作者用血液荧光仪直接测定了30例小儿微量血中锌原叶琳（ZPP）含量，并与萃取法测定的红细胞内游离原卟啉（FEP）水平进行了比较。
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