Changes

Spontaneous generation refers to the concept that animal forms are created by the decay of organic matter

'''Spontaneous generation''' refers to the concept that animal forms are created by the decay of organic matter

<ref>http://biology.clc.uc.edu/courses/bio114/spontgen.htm</ref>

<ref>http://biology.clc.uc.edu/courses/bio114/spontgen.htm</ref>

<ref>http://www.accessexcellence.org/RC/AB/BC/Spontaneous_Generation.html</ref>. Common theories included:

<ref>http://www.accessexcellence.org/RC/AB/BC/Spontaneous_Generation.html</ref>. Common theories included: