787
A controlled trial of recombinant human granulocyte - macrophage colony - stimulating factor after total body irradiation , high - dose chemotherapy , and autologous bone marrow transplantation for acute lymphoblastic leukemia or malignant lymphoma .
 recombinant human granulocyte - macrophage colony - stimulating factor
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 recombinant human granulocyte - macrophage colony - stimulating factor