3552
We compared retrospectively the efficacy of granulocyte colony stimulating factor ( G - CSF ) alone with chemotherapy plus G - CSF in mobilizing CD34 - positive cells in patients with malignant lymphoma .
 GENE: granulocyte colony stimulating factor; GENE: G - CSF; GENE: G - CSF; GENE: CD34
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: granulocyte colony stimulating factor; GENE: G - CSF; GENE: G - CSF; GENE: CD34