| Nomination for Nobel Prize in Physiology or Medicine | 
| Year: | 1909 | 
| Number: | 42 - 0 | 
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| Nominee 1: 
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| Name: | Paul  Ehrlich | 
| Gender: | M | 
| Year, Birth: | 1854 | 
| Year, Death: | 1915 | 
| Profession: | prof | 
| University: | Royal Institute for Experimental Therapy | 
| City: | Frankfurt am Main | 
| Country: | GERMANY (DE) | 
| Awarded the Nobel Prize in Physiology or Medicine 1908 | 
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| Nominee 2: 
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| Name: | Wilhelm C Röntgen | 
| Gender: | M | 
| Year, Birth: | 1845 | 
| Year, Death: | 1923 | 
| Profession: | prof physics | 
| University: | University of Munich | 
| City: | Munich | 
| Country: | GERMANY (DE) | 
| Awarded the Nobel Prize in Physics 1901 | 
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| Motivation: | No motivation. | 
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| Nominator: 
 | 
| Name: | A  Eiselsberg | 
| City: | Vienna | 
| Country: | AUSTRIA (AT) | 
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