Famous Scientists
Famous Scientists: John Needham
This article reviews the life and discoveries of John Needham.
BiologyWise
Biology Wise: Biogenesis Theory
The biogenesis theory is explained and how it differs from the theory of spontaneous generation. The work of early scientists to prove or disprove these theories is described, including discoveries in microbiology. Louis Pasteur is...
Wolfram Research
Wolfram Science World: Lazzaro Spallanzani
This site from Science World provides very brief but factual information on the life of the Italian biologist, Lazzaro Spallanzani. A link is provided for information on John Needham.