San Diego's biotech cluster

Here's another good review of how San Diego has developed its biotech cluster.

San Diego is home to the third largest concentration of biotechnology companies in the world, behind the Bay Area and Boston. It’s an impressive claim that industry insiders say is the result of two major forces: the cluster of world-class research institutes that sprang up more than 40 years ago on the Torrey Pines Mesa and the success of one local company that fostered a generation of gutsy entrepreneurs with the money and expertise to start new companies.

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