I thought it might be worth starting a thread to store any good articles or medical papers we might find.
- http://genetics.thetech.org/original_news/news58 (General article about wounding and hair)
- http://imr.sagepub.com/content/37/2/583.full.pdf+html (Reported case of hair growing on scar)
- http://boards.straightdope.com/sdmb/...d.php?t=241453 (Spider bite scar growing hair)