title: Emerging principles for vaccine development: antigen processing and presentation. Keystone symposium. Taos, New Mexico, February 8-14, 1993. Abstracts.
mesh_terms: D000818:Animals; D000938:Antigen-Presenting Cells; D002626:Chemistry, Pharmaceutical; D006649:Histocompatibility Antigens; D006801:Humans; D014612:Vaccines / Q000276:immunology*
chemical_list: D006649:Histocompatibility Antigens; D014612:Vaccines