M. A. SHAD; M. AMAN ULLAH; R. PERVEEN. ESTIMATION OF SERUM CHOLINESTERASE ACTIVITY OF OCCUPATIONALLY EXPOSED WORKERS OF A FERTILIZER PLANT. Sindh University Research Journal - SURJ (Science Series), [S. l.], v. 41, n. 1, 2009. Disponível em: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/6160. Acesso em: 18 jun. 2026.