rediff News http://www.rediff.com/tags/f+hoffmann+la+roche+ltd India's largest news and entertainment service online.. en-us Tue, 24 Oct 17 11:44:10 +0000 Tue, 24 Oct 17 11:44:10 +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 Tue, 24 Oct 2017 17:14:10 +0530 <![CDATA[Nicholas may sign pact to make GSK's flu drug]]> http://www.rediff.com/money/report/drug/20051115.htm Tue, 24 Oct 2017 17:14:10 +0530