18593
METHODS : Oral EtOH , saccharin , and quinine intake was assessed in a two - bottle choice paradigm using escalating concentrations of alcohol or tastant solutions .
 Chemical: EtOH; Chemical: saccharin; Chemical: quinine; Chemical: alcohol
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: EtOH; Chemical: saccharin; Chemical: quinine; Chemical: alcohol