2309
Prophylactic use of lamivudine with chronic immunosuppressive therapy for rheumatologic disorders .
 Chemical: lamivudine; Disease: rheumatologic disorders
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: lamivudine, rheumatologic disorders 
Answer:
 Chemical: lamivudine; Disease: rheumatologic disorders