The biopharmaceuticals industry is both exciting and risky for investors. Many leading growth stocks in the U.S. market are found in this sector, due to the significant rallies that biopharmaceutical companies experience when a key positive trial result is announced or an important drug receives government approval. On the other hand, a host of biopharma firms face near-constant threats of collapse, given that most of these companies lack sufficient revenue to sustain operations for long unless a breakthrou ...