7289
Recent studies suggest that Saiko - ka - ryukotsu - borei - To ( SKRBT ) , a traditional herbal medicine that has been used to treat stress - related neuropsychiatric disorders , has protective effects on cardiovascular diseases such as hypertension and arteriosclerosis .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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