e.coli
DESCRIPTION
microbiologiaTRANSCRIPT
http://books.google.com.mx/books?id=UIzNBX-DEg0C&pg=PA81&dq=escherichia+coli&hl=es-419&sa=X&ei=Va72U6HzBJTP8QGrr4HQBQ&ved=0CFkQ6AEwCQ#v=onepage&q=escherichia%20coli&f=true
https://www.youtube.com/watch?v=x3BTcfVIFGo