Islam, M.R. and Mohsin, M. 2007. Synthesis of isatin, 5-chloroisatin and their Δ²-1,3,4 oxadiazoline derivatives for comparative cytotoxicity study on brine shrimp. Bangladesh Journal of Pharmacology. 2, 1 (Jun. 2007), 7–12. DOI:https://doi.org/10.3329/bjp.v2i1.494.