title: The use of vaccinia virus for the construction of recombinant vaccines.
mesh_terms: D000818:Animals; D004274:DNA, Recombinant; D005822:Genetic Vectors; D014612:Vaccines / Q000009:adverse effects / Q000302:isolation & purification*; D014616:Vaccinia virus / Q000235:genetics / Q000276:immunology*
chemical_list: D004274:DNA, Recombinant; D014612:Vaccines