Antony van Leeuwenhoek (1632-1723)
1.Developed rabies vaccine in 1885.4
Antony van Leeuwenhoek
 First microscope (1673) by Antony van Leeuwenhoek

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LOUIS PASTEUR (1822-1895)
Is known as 'Father of Microbiology' because his contribution lead to the development of microbiology as a separate scientific discipline.?Staining techniques:
He described methods for the easy microscopic examination of bacteria (1877).He devised a simple method for isolating pure cultures of bacteria by plating out mixed material on a solid culture medium.Koch's postulates:
His criteria for proving the causal relationship between a microorganism and a specific disease are known as Koch's postulates.Contributions of Louis Pasteur in Microbiology

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Contributions of Robert Koch (1843-1910)
 Robert Koch is known as 'Father of Bacteriology'.2.3.6
1.3.4.5.6.9.10.11.?