/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: umardahot https://cdn.slidesharecdn.com/profile-photo-umardahot-48x48.jpg?cb=1523180693 I am retired from Service as Ex- founder Director, Institute of Biotechnology & Genetic engineering, University of Sindh, Jamshoro