%0 Journal Article %T Erythrocyte porphyrin analysis in the detection of lead poisoning in children: evaluation of four micromethods. %A Hanna, T, L %A Dietzler, D, N %A Smith, C, H %A Gupta,, S %A Zarkowsky, H, S %J Clinical Chemistry %V 22 %N 2 %P 161-168 %@ 0009-9147 %D 1976-02-01 %I American Association of Clinical Chemistry %~ DeepDyve