TY - GEN AU - Silberston, Aubrey, ID - 18888 KW - Patents. KW - PATENTS : PHARMACEUTICAL PRODUCTS KW - PATENTS : GENERAL TREATIES, PATENT POLICY N1 - Imperial College of Science, Technology and Medicine Price: Hfl. T1 - Patent policy :is the pharmaceutical industry a special case ? / TI - Patent policy :is the pharmaceutical industry a special case ? / ER -