1271
These data suggest that the combined treatment with a thromboxane synthetase inhibitor and a thromboxane receptor antagonist provides a better protection against digoxin intoxication than with either agent alone .
 GENE: thromboxane synthetase; GENE: thromboxane receptor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: thromboxane synthetase, thromboxane receptor 
Answer:
 GENE: thromboxane synthetase; GENE: thromboxane receptor