9628
In this work , the percutaneous profile of resveratrol in ethanol solutions through pig skin was determinated by an in vitro methodology .
 Chemical: resveratrol; Chemical: ethanol
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: resveratrol, ethanol 
Answer:
 Chemical: resveratrol; Chemical: ethanol