20549
This work was aimed at identifying abacavir - protein adducts in the hemoglobin of HIV patients as biomarkers of abacavir bioactivation and protein modification .
 Chemical: abacavir; Chemical: abacavir
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: abacavir; Chemical: abacavir