2550
However , the concomitant occurrence of HBeAg negativity ( PC / BCP ) , sP120T , and LAM resistance resulted in the restoration of replication to levels of wild - type HBV .
 HBeAg, LAM
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 HBeAg, LAM