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We hypothesized that increased venous smooth muscle ( venomotor ) tone plays a role in Nomega - nitro - L - arginine ( LNNA ) hypertension through these mechanisms .
 Chemical: Nomega - nitro - L - arginine; Chemical: LNNA; Disease: hypertension
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Nomega - nitro - L - arginine; Chemical: LNNA; Disease: hypertension