787
Here the selectivity of this uncoupling process was examined by testing the ability of Homer - 2b to uncouple mGluR1 from multiple voltage dependent calcium channels including Ca ( V2 . 2 ) ( N - type ) , Ca ( V3 . 2 ) ( T - type ) , and Ca ( V2 . 1 ) ( P / Q - type ) expressed in rat sympathetic neurons from the superior cervical ganglion ( SCG ) .
 Chemical: calcium; Chemical: Ca; Chemical: Ca; Chemical: Ca
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: Ca; Chemical: Ca; Chemical: Ca