Discussion of all aspects of cellular structure, physiology and communication.
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- Posts: 18
- Joined: Sun Oct 30, 2011 6:42 am
[b]Why is it that it doesn't hurt to have your hair cut, but it does hurt to have your hair pulled?
besides the presence of nerve fibers, what else can be included as an answer?
- Inland Taipan
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- Joined: Mon Sep 14, 2009 7:12 pm
Cis or trans? That's what matters.
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