Links
Here are some links to other porphyria, vampire and werewolf sites that you might be interested in as well.
Porphyria sites:
Porphyria: A Patient's Guide http://www.uq.edu.au/porphyria/
The Porphyrias http://web.indstate.edu/thcme/mwking/porphyri.html
Porphyria and Lycanthropy http://www2.cybercities.com/s/shanmonster/witch/werewolf/porphyria.html
Canadian Porphyria Foundation Inc. http://www.techplus.com/porphyria/
Porphyria Team Web Page http://www.geocities.com/HotSprings/Villa/7884/
Vampire sites:
The Vampire Page http://www.primenet.com/~russellg/vampire.htm
Vampires http://www.crystalinks.com/vampires.html
Pathway to Darkness http://www.pathwaytodarkness.com/
Werewolf sites:
Werewolf sites http://enuxsa.eas.asu.edu/~buckner/wta.html
Legend of Werewolf: Fact or Fiction http://www.angelfire.com/ny/brandybean/index3.html
The Werewolf Page http://www.rscreations.com/werewolf/