FIKRI, HANANE, TAOUFIQ FECHTALI, and MOHAMED MAMOUMI. 2019. “EVALUATION OF THE MODEL PREDICTION TOXICITY (LD50) FOR SERIES OF 42 ORGANOPHOSPHORUS PESTICIDES”. Journal of Engineering Studies and Research 25 (1):30-35. https://doi.org/10.29081/jesr.v25i1.39.