3144
The present study used JB6 P + mouse epidermal cells and AP - 1 - luciferase reporter transgenic mice to identify whether exposure to Cum - OOH caused activation of AP - 1 , oxidative stress , depletion of antioxidants and tumor formation during two - stage carcinogenesis .
 Anatomy: JB6 P + mouse epidermal cells; Anatomy: tumor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: JB6 P + mouse epidermal cells, tumor 
Answer:
 Anatomy: JB6 P + mouse epidermal cells; Anatomy: tumor