Dear All I am in need of the following article for our research work. If anybody can provide me the soft/hard copy of it, that will be a great help to us. Indian Medical Gazzette, Vol 136 No 8, page 309, 2002. Looking forward for your kind help. best regards Jitesh Jain Librarian Zydus Research Center Ahmedabad +919426424047 -- My life has changed. What about yours? Log on to the new Indiatimes Mail and Live out of the Inbox! -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.