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Butterfly
| Dykstra Laboratories, Inc. 3499 NW 97th Blvd., Ste. 6 Gainesville, Florida 32606 U.S.A. 352.331.7008 (TEL. & FAX) |
Dykstra Laboratories, Inc.
Electromagnetics and Life
© 2005-2012, Dykstra Laboratories, Inc. All rights reserved. All photos, content, and graphics are the property of Dykstra Laboratories, Inc. unless otherwise stated. They may be used with our permission only. |
Dr. Philip S. Callahan's Publications
Callahan Bibliography in PDF format
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Callahan Bibliography in PDF format
Download the most recent version of Adobe Reader
| Dr. Philip S. Callahan, accepting award at Acres U.S.A. Annual Meeting, 1998 (Photo Courtesy of Acres U.S.A.) |