13481
However , after 12h CdCl2 treatment , cell viability diminished in 50 % , accompanied by a drastic decrease of metallothionein - II production , and an increase in p53 activation and the pro - apoptotic protein Bax .
 Chemical: CdCl2
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: CdCl2