The International Center for Chemical and Biological Sciences (ICCBS), based in Karachi, Pakistan, comprises the H.E.J. Research Institute of Chemistry and the Dr. Panjwani Center for Molecular and Drug Research. TWAS and ICCBS jointly offer the TWAS-ICCBS Postgraduate Fellowship Programme and the TWAS-ICCBS Postdoctoral Fellowship Programme. In 2011, TWAS produced a volume profiling ICCBS.