QQLT Inc.Questcor Pharmaceuticals, Inc.Quigley CorporationRRanbaxy Laboratories Limitedratiopharm GmbHRegeneron Pharmaceuticals, Inc.RepliGen CorporationRIEMSER Arzneimittel AGRigel PharmaceticalsRoche RSSRoxane LaboratoriesRye Pharmaceuticals LLCSS.L.A. Pharma AGSalix Pharmaceuticals, Inc.Samaritan PharmaceuticalsSandozSangart, Inc.Sanochemia Pharmazeutika AGSanofi-AventisSanofi Pasteur MSDSchering-PloughSchwarz PharmaSciosSepracor Inc.ServierShire plc RSSSolvay S.A.Sonus PharmaceuticalsSTD Pharmaceutical Products LtdStiefel LaboratoriesSuperGenSynova Healthcare Group, Inc.