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In his history of the Los Alamos project , David Hawkins wrote : “ RaLa became the most important single experiment affecting the final bomb design ” .
 Alamos, David Hawkins
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Alamos, David Hawkins