17150
NMR experiments on the nonaggregative fragment A beta 12 - 28 did not evidence specific intermolecular interactions between the peptide and carnosine , in agreement with MD simulations .
 Chemical: carnosine
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: carnosine