rediff News http://www.rediff.com/tags/f+hoffmann+la+roche+ltd India's largest news and entertainment service online.. en-us Mon, 20 Feb 17 10:21:35 +0000 Mon, 20 Feb 17 10:21:35 +0000 http://www.rediff.com/push Rediff feeds Copyright: (C) 2009 Rediff.com India Limited. All Rights Reserved. <![CDATA[Natco challenges Gilead's patent on Tamiflu]]> http://www.rediff.com/money/report/natco-challenges-gileads-patent-on-tamiflu/20110209.htm Mon, 20 Feb 2017 15:51:35 +0530 <![CDATA[Nicholas may sign pact to make GSK's flu drug]]> http://www.rediff.com/money/report/drug/20051115.htm Mon, 20 Feb 2017 15:51:35 +0530