Viagra: A Complicated Case Study of Generic Drug Market Entry in the United States

through the history of Viagra patents and General entry, sildenafil citrate is valuable because it covers many nuances of drug patenting and General entry in the United States.


via The story of Viagra’s patents and generic entry of sildenafil citrate is a valuable one because it covers many of the nuances of drug patenting and generic entry in the United States.


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