15898
Inhibitors of ROCK and PKC partially inhibited NA - induced contractions , whereas a combination of Ca ( 2 + ) - blockers and Ca ( 2 + ) - sensitization inhibitors strongly suppressed the contraction .
 Chemical: Ca ( 2 + ); Chemical: Ca ( 2 + )
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: Ca ( 2 + ); Chemical: Ca ( 2 + )