1261
A daily oral dose of 100 mg lamivudine for 2 weeks before transplantation for 10 patients enabled 57 . 1 % ( 4 / 7 ) and 62 . 5 % ( 5 / 8 ) of HBV - DNA and HBeAg positive patients respectively to convert to be negative .
 Chemical: lamivudine; Chemical: HBeAg
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:
 Chemical: lamivudine; Chemical: HBeAg