RH Positive

I think it will help you if I explain that the round thing in sunglasses is an Antibody.  Those are the cells that attack forign things in your system. 

Epiphesial Line

http://en.wikipedia.org/wiki/Epiphyseal_plate

Anti-Christmas card

OK, I have become tired of the same old Holiday Cards.  I have, and will continue to, create some anti-greeting cards for the holidays.  So, here is one.

Instructions:  Open image. Print, Fold in half vertically, then horizontally.  The Santa should be on the outside of the card.

Blood Brain Barrier

First of many Bio Drawings!

Nectar

If the Country of Nectar had a flag, this would be it.

Tripper

Here is a little something I put together for a game I played for a bit.