10845
Moreover , small and wide angle X - ray scattering techniques were used to evaluate the beta - blockers effect on long range bilayer order and hydrocarbon chain packing .
 Chemical: hydrocarbon
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: hydrocarbon