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Dr . Garry Nabal of NIH says , the experiment with the new vaccine involved giving four monkeys the Ebola virus , then injecting them with a placebo immunization , which has no effect .
 organization: NIH; person: Dr .; person: Dr . Garry Nabal of NIH
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 organization: NIH; person: Dr .; person: Dr . Garry Nabal of NIH