More cards in this set

Card 16

Front

James Simpson

Back

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Card 17

Front

Joseph Lister

Back

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Card 18

Front

Robert Koch

Back

Preview of the front of card 18

Card 19

Front

Spontaneous Generation

Back

Preview of the front of card 19

Card 20

Front

James Watson and Francis Crick

Back

Preview of the front of card 20

Card 21

Front

Rosalind Franklin and Maurice Wilkins

Back

Preview of the front of card 21

Card 22

Front

Alexander Flemming

Back

Preview of the front of card 22