/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: OthoNgwavi https://cdn.slidesharecdn.com/profile-photo-OthoNgwavi-48x48.jpg?cb=1712727660 I'm a student of Muhimbili university of health and allied sciences, studying bachelor of Medical laboratory science.