3484
These results further support the view that calcium ions in excess have an atropine - like action also in the central nervous system .
 Chemical: calcium; Chemical: atropine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: calcium, atropine 
Answer:
 Chemical: calcium; Chemical: atropine