1692
The 5 - HT3 antagonist ondansetron reduced alcohol intake in both the medium and high alcohol preferring rats at doses between 0 . 01 and 0 . 16 mg / kg .
 GENE: 5 - HT3
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: 5 - HT3