11782
Comparative toxicological study of the novel protein phosphatase inhibitor 19 - Epi - okadaic acid in primary cultures of rat cerebellar cells .
 Chemical: 19 - Epi - okadaic acid
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: 19 - Epi - okadaic acid