23501
AIM OF THE STUDY : To investigate the mechanisms underlying the vascular effects of MPG by assessing in vitro its antioxidant and anti - inflammatory properties , and its vascular relaxing effects , and in vivo , its action on hypoxic pulmonary hypertension ( PAH ) in rats .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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