1. Allocation of R&D expenditure in 2005 between chemical entity and biological or biotech active substances APRIL 2007 SOURCE: CMR INTERNATIONAL PERFORMANCE METRICS PROGRAM © THOMSON REUTERS

2. Allocation of R&D expenditure in 2005 between chemical entity and biological or biotech active substances % of total R&D expenditure n = the number of companies represented in the analysis. Major companies are defined as those spending ≥US$ 1.8 billion in 2005 on ethical pharmaceutical R&D. Mid and Other companies are defined as those spending <US$ 1.8 billion in 2005 on ethical pharmaceutical R&D. SOURCE: CMR INTERNATIONAL PERFORMANCE METRICS PROGRAM © THOMSON REUTERS

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