/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: haithamroushdy2 https://cdn.slidesharecdn.com/profile-photo-haithamroushdy2-48x48.jpg?cb=1523132351 i,m a BSC HOLDER IN CHEMISTRY / BIOLOGY DPT PRESTUDENT AT MSC MICROBIOLOGY WORKING IN CLINICAL DIAGNOSIS AND BIOLOGICAL ANALYSIS , ALSO I,M A DYE HOUSE MANAGER IN ONE OF THE BIGGEST TEXTILE MANUFACTURERS IN EGYPT AND MIDDLE EAST