Elizabeth Blackwell
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Raymond Loewy With Latest Locomotive
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Dr. Albert Szent-gyorgyi Busy At Work
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Dr. Marie Stopes Wearing Fur Coat
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Elisha Kent Kane 1820-1857, American
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Chien-shiung Wu In A Laboratory
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Chaim Weizmann And His Wife Vera
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Horse In Field Looking Over Fence
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Dentist Holding Pliers And Cup Posing
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Nurse Holding Medical Chart Posing In
George Marks
Nurse Gesturing In Studio, B&w
George Marks
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James Whitaker
Doctor And Patient Using Magnetic
Monty Rakusen
Glass Laboratory Flasks
Ted Horowitz
Tablet Pc In Doctors Office
Tetra Images
Hispanic Scientist Examining Molecular
Jgi/tom Grill
Dr. Herman Tarnower
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Jonas Salk In His Laboratory
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Jonas Salk Holding Bottle In Laboratory
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Jonas Salk In His Laboratory #1
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James Brolin And Robert Young On Marcus
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Jonas E. Salk In Laboratory
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George Papanicolaou Examining A Slide
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Jonas Salk Holding Bottles Of Polio
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Richard Chamberlain As Dr. Kildare
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Eric Von Stroheim In The 1936 Motion
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Ivan Pavlovs Assistant Sitting In Front
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Alexander Fleming At Microscope
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Scene From Bride Of Frankenstein
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Alexander Fleming Working In Laboratory
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Sir Alexander Fleming
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Doctor Looking Through Microscope
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Cheseldon
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Portrait Of Doctor Felix Rey, 1889
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Thomas Edison, American Inventor
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Thomas Alva Edison, American Inventor #3
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