Roche has been under growing pressure from several countries and the United Nations secretary general , Kofi Annan , to license generic versions of the drug , which eases flu 's worst symptoms .
Kofi Annan /business/person/company United Nations
NNP VBZ VBN IN VBG NN IN JJ NNS CC DT NNP NNPS NN JJ , NNP NNP , TO VB JJ NNS IN DT NN , WDT VBZ NN POS JJS NNS .
Kofi Annan
PERSON
United Nations
ORGANIZATION
/business/person/company