R&D SYSTEMS

RABROAR BIOMEDICAL,INC

RADLEY

RAIDON

RALRANDOX LABORATORIES LTD.

RAMIDUS (SYNTHELEC AB)

RAPIGEN INC.

RARE CHEMICALS GMBH

RASCHIG GMBH

RAYBIOTECH, INC

RBMRULES-BASED MEDICINE,INC.

RD LABORATORIEN FUR BIOLOGISCHE FORSCHUNG GMBH

RDIRDI DIVISION OF FITZGERALD INDUSTRIES INTL.

RED ROCK SOFTWARE

RENITE CO

REPREPLIGEN CORPORATION

REPROMEDIX FERTILITY LABORATORY

RESEARCH BIOCHEMICALS INTERNATIONAL(RBI)

RESEARCH ORGANICS

RESEARCH PLUS,INC.

REVERTEX

REXTRON

RIEDEL-DE HAEN AG

RIEKE METALS INC.

RIHACHEM

RINTECH,INC.

RKLROCKLAND IMMUNOCHEMICALS,INC.

RLTRELIATECH GMBH

RMLREMEL INC.

RMNADAR BIOTECH LTD

RNAI

RNAX GMBH

RNBREACTION BIOLOGY CORP.

ROBAJ ROBOSCREEN GMBH.

ROCKLAND IMMUNOCHEMICALS, INC.

ROSS & CATHERALL

ROTRONIC

RPDRPEPTIDE, LLC.

RSBIO

RSDR&D SYSTEMS INC.

RWC

RYSCOR SCIENCE,INC.