26187
The administration of 20 mg / kg / day inhibited platelet aggregation , TxB2 and TBARS in a non - linear manner related to the length of the carbon chain , with a cut - off effect in the hexyl derivative .
 Chemical: TxB2; Chemical: carbon; Chemical: hexyl
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: TxB2; Chemical: carbon; Chemical: hexyl