A - Z Company
WALLACE (MFG. CHEMISTS LTD.)
WALLACE (NORMA CHEMICALS)
WALTER RITTER GmbH
WAYMADE PLC
WEIMER PHARMA GmbH
WELEX LABORATORIES PVT LTD.
WELLPHARMA MEDICAL SOLUTIONS LLC
WELLPHARMA MEDICAL SOLUTIONS LLC ,
WHITEHALL LABORATORIES
WINTHROP PHARMACEUTICALS UK LIMITED
WORWAG PHARMA GmbH & Co. KG
WULFING PHARMA GmbH
WYETH CANADA
WYETH LABORATORIES
WYETH LEDERLE S.p.A.
WYETH MEDICA IRELAND
WYETH PHARMACEUTICAL COMPANY
WYETH PHARMACEUTICALS
WYETH PHARMACEUTICALS LLC
WYETH PHARMACEUTICALS LLC- REPRESENTATIVE OFFICE
WYETH-AYERST CANADA INC.
WYETH-PHARMA GmbH