CRM197, активирани захариди и конюгати Wyeth Pharmaceuticals, Division of Wyeth Holdings Corporation 4300 Oak Park NC 27330, Sanford, САЩ
CRM197, ενεργοί σακχαρίτες, και συζεύγµατα Wyeth Pharmaceuticals, Division of Wyeth Holdings Corporation 4300 Oak Park NC 27330, Sanford, USA