27274
CONCLUSIONS : The aqueous extract of Artemisia copa proved to have vasorelaxing and hypotensive effects through the inhibition of Ca ( 2 + ) influx via membranous calcium channels and intracellular stores .
 Chemical: Ca ( 2 + ); Chemical: calcium
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Ca ( 2 + ), calcium 
Answer:
 Chemical: Ca ( 2 + ); Chemical: calcium