539
In aortic rings , relaxation to acetylcholine and vasoreactivity to noradrenaline were impaired , whereas aortic iNOS expression and plasma tumor necrosis factor - alpha ( TNF - alpha ) and interleukin - 6 ( IL - 6 ) , total nitrite - nitrate , and malondialdehite levels were increased in diabetic rats compared with controls .
 Chemical: acetylcholine; Chemical: noradrenaline; Chemical: nitrite; Chemical: nitrate; Chemical: malondialdehite
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: acetylcholine, noradrenaline, nitrite, nitrate, malondialdehite 
Answer:
 Chemical: acetylcholine; Chemical: noradrenaline; Chemical: nitrite; Chemical: nitrate; Chemical: malondialdehite