1543
Protection by chrysin , apigenin , and luteolin against oxidative stress is mediated by the Nrf2 - dependent up - regulation of heme oxygenase 1 and glutamate cysteine ligase in rat primary hepatocytes .
 Chemical: chrysin; Chemical: apigenin; Chemical: luteolin; Chemical: heme; Chemical: glutamate; Chemical: cysteine
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: chrysin; Chemical: apigenin; Chemical: luteolin; Chemical: heme; Chemical: glutamate; Chemical: cysteine