APA
Danzon P. M., Pereira Nuno Sousa, Nicholson Sean & National Bureau Of Economic Research. (2003). Productivity in pharmaceutical-biotechnology R & D: The role of experience and alliances. Cambridge, MA: NBER.
Chicago
Danzon Patricia M, Pereira Nuno Sousa, Nicholson Sean and National Bureau Of Economic Research. 2003. Productivity in pharmaceutical-biotechnology R & D: The role of experience and alliances. Cambridge, MA: NBER.
Harvard
Danzon P. M., Pereira Nuno Sousa, Nicholson Sean and National Bureau Of Economic Research. (2003). Productivity in pharmaceutical-biotechnology R & D: The role of experience and alliances. Cambridge, MA: NBER.
MLA
Danzon Patricia M, Pereira Nuno Sousa, Nicholson Sean and National Bureau Of Economic Research. Productivity in pharmaceutical-biotechnology R & D: The role of experience and alliances. Cambridge, MA: NBER. 2003.
TextSeries: NBER working papersPublication details: Cambridge, MA NBER 2003Description: 39pISBN: 
Working Papers (Print)
