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These results suggest that G ( i / o ) - coupled mGlus may induce substantial , and potentially unexpected , calcium - mediated signaling events if stimulation occurs concomitantly with activation of G ( q ) receptors .
 Chemical: calcium
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