22500
We have subsequently been able to ascribe the trophic - toxic actions of the both T14 and T30 peptides to the modulation of calcium influx via an allosteric site on the alpha - 7 nicotinic acetylcholine receptor ( alpha 7 - nAChR ) .
 Chemical: calcium; Chemical: acetylcholine
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: calcium; Chemical: acetylcholine