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Alexander Fleming
Scottish biologist and inventor Dr. Alexander Firming was Born in Ayrshire, Scotland on .....
Aldo Leopold 
Rand Aldo LeopoldRand Aldo Leopold was born on January 11, 1887, in Burlington, Iowa,....

Albert Israel Schatz (1920-2005)

 Albert Israel Schatz, an American microbiologist and science educator, born in Norwich, ....

 

 
Alice Catherine Evans
Alice Catherine Evans was born in  Neath Bradford County, Pennsylvania USA. There......