際際滷shows by User: che313 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: che313 / 際際滷Share feed for 際際滷shows by User: che313 https://cdn.slidesharecdn.com/profile-photo-che313-48x48.jpg?cb=1668835957 forensic toxicologist proffesional. working with chormatography-mass spectrometry.