2519
Stimulation of tumor angiogenesis was connected with about 2 - fold increase in intracellular level of reactive oxygen species ( ROS ) .
 Anatomy: tumor; Anatomy: intracellular
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: tumor; Anatomy: intracellular