4082
Treatment of ovarian cancer with a combination of cis - platinum , adriamycin , cyclophosphamide and hexamethylmelamine .
 Disease: ovarian cancer; Chemical: cis - platinum; Chemical: adriamycin; Chemical: cyclophosphamide; Chemical: hexamethylmelamine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: ovarian cancer; Chemical: cis - platinum; Chemical: adriamycin; Chemical: cyclophosphamide; Chemical: hexamethylmelamine