1816
Immunostaining with dynorphin antisera is eliminated by adsorption with 1 - 100 microM dynorphin - 17 whereas immunostaining with enkephalin antisera is eliminated by adsorption with 1 - 100 microM [ Leu5 ] enkephalin , dynorphin - 17 , dynorphin - ( 1 - 13 ) , or alpha - neo - endorphin .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 None