7883
Molecular cloning and characterization of a cDNA , CHEMR1 , encoding a chemokine receptor with a homology to the human C - C chemokine receptor , CCR - 4 .
 CHEMR1, human C - C chemokine receptor, CCR - 4
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 CHEMR1, human C - C chemokine receptor, CCR - 4