Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
acid alzheimer atoms biochemical biology brain bse called care cattle cell change cjd conformational cow disease diseases education educational enzyme health healthy heat human humans infection lack mad medical medicine micro misfold nerve nervous neurodegenerative neurology nobel nucleic particles prion prize protein proteinaceous prp resistant scheme school science scrapie sheep stable structure system vector