13408
Carboxy - terminal deletion of 32 amino acids in the beta - alpha MTL construct resulted in loss of agonist activity .
 Chemical: Carboxy; Chemical: amino acids
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: Carboxy; Chemical: amino acids