| Title : Correspondence: preformed biomarkers in produce inflate human organophosphate exposure assessments - |
| Author(s) : Krieger RI , Dinoff TM , Williams RL , Zhang X , Ross JH , Aston LS , Myers G |
| Ref : Environmental Health Perspectives , 111 :A688 , 2003 |
| PubMedID: 14527854 |