Artturi Ilmari Virtanen
18951973
Finnish chemist and professor awarded the 1945 Nobel Prize in Chemistry for his research and inventions in agricultural and nutrition chemistry, especially for his fodder preservation method
atrasti 2 piemiņas
Skatīt visu sadaļā Dzīves ar pielietoto filtru18951972
American law enforcement administrator who directed the FBI for nearly five decades, shaping its early crime-fighting and intelligence operations
