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. 2022 Oct 13;9:53. doi: 10.1186/s40779-022-00416-w

Fig. 1.

Fig. 1

Classification of existing pancreatic cancer vaccines. Multiple pancreatic cancer vaccines have been developed to date, including cell-based vaccines, microorganism-based vaccines, exosome-based vaccines, protein-based vaccines, peptide-based vaccines, and DNA-based vaccines. DC dendritic cell