As biotech investors know, companies in the industry can sometimes earn significant returns in relatively short periods, like a year, thanks to excellent clinical or regulatory progress. And based on Wall Street's projections, several notable biotechs could see their shares soar in the next 12 months.Of course, it wouldn't be wise to rush to invest in these companies for that reason alone, but it might be worth looking deeper into what the Street considers severely undervalued drugmakers. Read on to learn m ...