spontaneous generation.?

Question

Redi, Spallanzani, and Pasteur.
Identify the contribution that each scientist made to the disproving of spontaneous generation.

Answer 1

Well, one of them had two hunks of meat, one in a jar and one outside (the belief was that rotting meat spontaneously generated maggots). I'm not sure who, and at any rate, I'm not a big fan of doing too much research for a person.

Here's a start:
http://en.wikipedia.org/wiki/Spontaneous_Generation