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The results of the study revealed that ( 1 ) only amino acids at sites 324 and 380 affect the sensitivity of AHR1 expression constructs of the 86 avian species to DLCs and ( 2 ) in vitro luciferase activity of AHR1 constructs containing only the LBD of the species of interest is significantly correlated ( r ( 2 ) = 0 . 93 , p < 0 . 0001 ) with in ovo toxicity data for those species .
 Chemical: amino acids
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: amino acids