879
Additionally , NeuVax ( Galena Biopharma ) is a peptide-based immunotherapy that directs " killer " T cells to target and destroy cancer cells that express HER2 .
 organization: Galena Biopharma
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Galena Biopharma