1901
ELISA found the presence of vascular endothelial growth factors ( VEGF ) both in the tested oral cancer cells and NOK .
 Anatomy: oral cancer cells; Anatomy: NOK
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: oral cancer cells, NOK 
Answer:
 Anatomy: oral cancer cells; Anatomy: NOK