postei nos blogs de:
Daniel: http://dkmalacarne.blogspot.com/2010/05/celulas-tronco-sao-as-celulas.html#comments
Eduardo: http://eduardoguterres.blogspot.com/2010/05/primeira-mente-ele-trata-do-assunto-de.html#comments
Cauê: http://cauemcunha.blogspot.com/2010/05/celulas-troncos-sao-consideradas-um.html#comments