|  | Please feel free to contact us via fax or e-mail 
                  24 hours a day or to call us during or normal business hours: 
                  Monday - Friday 8:00 am - 8:00 pm. If we are in the laboratory 
                  or busy with other customers, please leave your name, telephone 
                  number and a message on our answering machine and we will return 
                  your call promptly. Telephone 410-592-3764
 
 FAX
 410-592-3764 (Same as telephone number)
 
 Postal Address
 P.O. Box 9975
 Baltimore, MD 21224
 
 Electronic Mail
 General Information: rhamilt@jhmi.edu
 Immunochemical Sales and Customer Support: Roger Gordon, Ph.D.
 Accounting: Berry Roz, B.S.
 
 Distributors
 Calbiochem-Novabiochem Corporation (www.calbiochem.com)
 Stratech Scientific Ltd, UK (www.stratech.co.uk)
 
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