2748
MMP - 2 , MMP - 9 , ADAM - 10 and ADAM - 17 mRNA levels were increased in CaCl ( 2 ) - treated segments ( all p < 0 . 01 ) , with trends of elevation in CaCl ( 2 ) - untreated segments , as compared with NaCl - treated segments .
 Chemical: CaCl ( 2 ); Chemical: CaCl ( 2 ); Chemical: NaCl
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: CaCl ( 2 ), CaCl ( 2 ), NaCl 
Answer:
 Chemical: CaCl ( 2 ); Chemical: CaCl ( 2 ); Chemical: NaCl