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This presentation is self-paced, to give readers time to absorb the material, or time for discussion if this show is being projected online. To start the presentation, and to advance to each additional slide, click the Next icon. To back up, click the Back icon. You can return to this website's index page at any time by clicking the "home page" link.

This slide show is a digital reproduction of a presentation originally prepared by Dr. Johnson and Dr. Hackett for the Educational Slide Set Program of the Wilderness Medical Society. Newly revised copies (the copy shown here is the initial release) of the slide show, in either 35mm format with accompanying text or on CD, are available from the Wilderness Medical Society. This is an ideal way to educate your medical office staff or bring this topic into your classroom. Contact WMS for further information.

Credits


Text and images used by permission are the sole property of their respective authors or other copyright holders, as indicated, and may not be reproduced without permission unless they are in the public domain. All other text and images copyright © 1999-2001 by the credited authors listed above. Send questions/comments to josephd@ecology.org