karlosbarbosa's channel

I'M ON iTUNES!!

http://itunes.apple.com/us/...

This is my tribute to Matt Groening and my favorite TV show! The record...

Made by Matthijs Vlot. Appeared on http://cinema.nl/cinematv

http://mattatjeoorlog.nl

http://www.youtube.com/ant1...

http://vimeo.com/ant1mat3r...

This is a clip that I got in class of the classical pathway of the complement system along with the terminal reaction sequence. This is the simplif...

Introduction to helper T cells and their role in activating B cells

Overview of B cells (B lymphocytes) and how they are activated and produce antibodies

http://www.improvavel.com.br

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Convidados:

MC: Bruno Motta

Jogador: Edú Nunes

Músico: Daniel Tauszig

Jogo: Fado Improvável

Regra: Com a partic...

Ninjas, Zombies, Freiras Lesbicas com mamas grandes, Stevan Seagel e o Chuck Norris