ٌThe Workshop on Taxonomy of Rotifers. Held on 25-26 Augest 2004. Laboratory of Marine Science. Institute of  Bioscience. University of Putra Malaysis.

The Workshop on Electron Microscopy. Held on 18th-22th Augest 2003. organized by Laboratory of Enzyme and Microbial Technology, Institute of  Bioscience. University of Putra Malaysis.

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