15137
This work aims to resolve some controversies about astatine ( III ) hydroxide species present in oxidant aqueous solution .
 Chemical: astatine ( III ) hydroxide
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: astatine ( III ) hydroxide