28505
In ethanol induced gastric ulcer , administration of AFE at doses of 10mg / kg , 50mg / kg and 100mg / kg body weight prior to ethanol ingestion significantly protected the stomach ulceration .
 Chemical: ethanol; Chemical: ethanol
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: ethanol; Chemical: ethanol