2939
OVX rats were orally treated with ELD ( 0 . 015 mu g / kg ) , ALF ( 0 . 0375 mu g / kg ) , or ALN ( 0 . 2mg / kg ) daily for 12 weeks .
 ELD, ALF, ALN
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 ELD, ALF, ALN