Jonas Salk, Microbiologist #2
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Jonas Salk, Microbiologist
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Edward Jenner, English Microbiologist #16
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Edward Jenner Vaccinating Child, C.1796
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Louis Pasteur, Microbiologist
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Edward Jenner Vaccinating Child, 1796
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Birthplace Of Louis Pasteur
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The Cow Pock-or-the Wonderful Effects
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Louis Pasteur, French Chemist
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Louis Pasteur Supervising Rabies
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Pasteur Inoculating Man With Rabies
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David Bruce, Scottish Microbiologist #2
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Robert Koch, German Microbiologist
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Edward Jenner, English Microbiologist #4
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Edward Jenner, English Microbiologist #5
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Edward Jenner, English Microbiologist #12
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Robert Koch, German Microbiologist #5
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Edward Jenner, English Microbiologist #8
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Edward Jenner, English Microbiologist #9
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Edward Jenner, English Microbiologist #11
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David Bruce, Scottish Microbiologist #1
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David Bruce, Scottish Microbiologist #3
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Edward Jenner, English Microbiologist #15
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Robert Koch, German Microbiologist #6
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Edward Jenner, English Microbiologist #1
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Edward Jenner, English Microbiologist #7
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David Bruce, Scottish Microbiologist
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Robert Koch, German Microbiologist #2
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Edward Jenner, English Microbiologist
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Robert Koch, German Microbiologist #1
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Robert Koch, German Microbiologist #3
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Edward Jenner, English Microbiologist #6
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Edward Jenner, English Microbiologist #10
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Edward Jenner, English Microbiologist #13
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Robert Koch, German Microbiologist #4
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Edward Jenner, English Microbiologist #2
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Edward Jenner, English Microbiologist #3
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Jonas Salk, Microbiologist
Gwen Shockey
Rene Dubos
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Jules Bordet, Belgian Immunologist #3
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Louis Pasteur, French Chemist #1
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Louis Pasteur, French Chemist
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Louis Pasteur, French Chemist #8
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Louis Pasteur, French Chemist #15
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Serratia Marcescens Culture #1
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Scientific Study Of Meat From Beef
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Salmonella Phage
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Louis Pasteur, French Chemist #2
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Anton Van Leeuwenhoek, Dutch #1
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Louis Pasteur, French Chemist #6
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Louis Pasteur, French Chemist #7
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Anton Van Leeuwenhoek, Dutch #4
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Louis Pasteur, French Chemist #10
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Jules Bordet, Belgian Immunologist #1
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Louis Pasteur, French Chemist #11
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Louis Pasteur, French Chemist #12
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An Inoculation For Hydrophobia, 1885
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Anton Van Leeuwenhoek, Dutch #5
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Jonas Salk, American Virologist
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Robert Koch, German Bacteriologist
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Salmonella
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Anton Van Leeuwenhoek, Dutch
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Louis Pasteur, French Chemist #4
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First Smallpox Vaccine, 1872
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Anton Van Leeuwenhoek, Dutch #3
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Louis Pasteur, French Chemist #9
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Jules Bordet, Belgian Immunologist #2
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Hunter, Davy, Jenner And Herschel
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Louis Pasteur, French Chemist #14
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Louis Pasteur With Rabid Dog, 1880
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Robert Koch, German Bacteriologist #2
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Molecules And Petri Dishes Containing
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