title: Oral immunization using recombinant bacteria. International symposium. Munich, June 6-7, 1990. Proceedings.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001428:Bacterial Vaccines / Q000008:administration & dosage / Q000235:genetics; D006801:Humans; D014614:Vaccines, Synthetic / Q000008:administration & dosage / Q000235:genetics
chemical_list: D001428:Bacterial Vaccines; D014614:Vaccines, Synthetic