EVALUATION OF THE MODEL PREDICTION TOXICITY (LD50) FOR SERIES OF 42 ORGANOPHOSPHORUS PESTICIDES. Journal of Engineering Studies and Research, [S. l.], v. 25, n. 1, p. 30–35, 2019. DOI: 10.29081/jesr.v25i1.39. Disponível em: https://jesr.ub.ro/journal/article/view/39. Acesso em: 13 sep. 2025.