29876
In addition , the level of 8 - Gua ( guanine ) , a product of DNA damage , was 1 . 7 +/- 0 . 12 8 - hydroxyl guanine ( 8 - OH Gua ) / 105 Gua in brain tissue in the control group receiving cisplatin , compared with 0 . 97 +/- 0 . 03 8 - OH Gua / 105 Gua in the thiamine pyrophosphate ( 20 mg / kg ) group and 1 . 55 +/- 0 . 11 8 - OH Gua / 105 Gua in the thiamine ( 20 mg / kg ) group .
 Chemical: 8 - Gua; Chemical: guanine; Chemical: 8 - hydroxyl guanine; Chemical: 8 - OH Gua; Chemical: Gua; Chemical: cisplatin; Chemical: Gua; Chemical: Gua; Chemical: thiamine pyrophosphate; Chemical: 8 - OH Gua; Chemical: Gua; Chemical: thiamine
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: 8 - Gua; Chemical: guanine; Chemical: 8 - hydroxyl guanine; Chemical: 8 - OH Gua; Chemical: Gua; Chemical: cisplatin; Chemical: Gua; Chemical: Gua; Chemical: thiamine pyrophosphate; Chemical: 8 - OH Gua; Chemical: Gua; Chemical: thiamine