/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nawalyadav14 https://cdn.slidesharecdn.com/profile-photo-nawalyadav14-48x48.jpg?cb=1523650459 working at sahid gngalal national heart center n blue cross hosptl, studied Bsc MLT at modern technical collage