30314
The aim of this study is to investigate melamine - induced oxidative stress and inflammation in macrophage - like cell line RAW 264 . 7 and human embryonic kidney cell line HEK293 .
 Chemical: melamine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: melamine