7332
We have conducted a phenotypic screening in endothelial cells exposed to elevated extracellular glucose ( an in vitro model of hyperglycemia ) to identify compounds that prevent hyperglycemia - induced reactive oxygen species ( ROS ) formation without adversely affecting cell viability .
 Chemical: glucose; Chemical: oxygen
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: glucose; Chemical: oxygen