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The term " junk food " dates back at least to the early 1950 s , although its coinage has been credited to Michael F. Jacobson of the Center for Science in the Public Interest , in 1972 .
 Michael F. Jacobson, Center for Science in the Public Interest
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Michael F. Jacobson, Center for Science in the Public Interest