title: Combined Vaccines and Simultaneous Administration: Current Issues and Perspectives. Conference proceedings. Bethesda, Maryland, July 28-30, 1993.
mesh_terms: D000818:Animals; D006801:Humans; D014611:Vaccination / Q000592:standards / Q000639:trends; D014612:Vaccines / Q000008:administration & dosage*; D017778:Vaccines, Combined
chemical_list: D014612:Vaccines; D017778:Vaccines, Combined