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Forty - three ovarian cancer patients were available for analysis following six cycles of the same PAC - containing regimen : 23 had been supplemented by glutamate all along the treatment period , at a daily dose of three times 500 mg ( group G ) , and 20 had received a placebo ( group P ) .
 Disease: ovarian cancer; Chemical: PAC; Chemical: glutamate
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: ovarian cancer, PAC, glutamate 
Answer:
 Disease: ovarian cancer; Chemical: PAC; Chemical: glutamate