18916
The analyses showed behavioral effects were often observed for endpoints that are not required according to OECD TG 426 , such as anxiety - related , social and sexual behaviors , especially at very low doses and in female offspring .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None