3083
To evaluate the effect of selective thromboxane A2 blockade on clinical findings and platelet reactivity in refractory unstable angina , OKY - 046 ( 600 mg / day , p . o . ) was administered to another 14 patients with refractory unstable angina in addition to the conventional therapy .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None