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In this study , we determined the toxicokinetic parameters of the Pacific ciguatoxin P - CTX - 1 in rats after an intravenous ( iv ) dose of 0 . 13 ng P - CTX - 1 per g of body weight .
 Chemical: ciguatoxin; Chemical: CTX - 1; Chemical: CTX - 1
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: ciguatoxin; Chemical: CTX - 1; Chemical: CTX - 1