23645
Model simulations suggested that a maternal iodide intake of 75 to 250 micro g / day and an environmentally relevant exposure of perchlorate ( ~ 0 . 1 micro g / kg / day ) did not result in hypothyroxinemia or hypothyroidism .
 Chemical: iodide; Chemical: perchlorate
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: iodide; Chemical: perchlorate