2415
These lemon essential oils showed strong ability to improve memory impaired by scopolamine ; however , s - perillyl alcohol relieved the deficit of associative memory in PA only , and did not improve non - associative memory significantly in OFH .
 Disease: memory impaired; Chemical: scopolamine; Chemical: s - perillyl alcohol; Disease: deficit of associative memory
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: memory impaired, scopolamine, s - perillyl alcohol, deficit of associative memory 
Answer:
 Disease: memory impaired; Chemical: scopolamine; Chemical: s - perillyl alcohol; Disease: deficit of associative memory