1250
This study determined the selective cytotoxicity of eight coumarin compounds to human renal carcinoma cells , relative to non - carcinoma proximal tubular cells .
 Anatomy: renal carcinoma cells; Anatomy: non - carcinoma proximal tubular cells
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: renal carcinoma cells; Anatomy: non - carcinoma proximal tubular cells