Abstract: The present disclosure relates to immunogenic compositions comprising at least one Yersinia pestis (Y. pestis) antigen, an aluminum salt adjuvant, and an oligonucleotide comprising an unmethylated cytidine-phospho-guanosine (CpG) motif. The immunogenic compositions are suitable for stimulating an immune response against Y. pestis in a subject in need thereof. The present disclosure also relates to kits and methods using the immunogenic compositions, or two separate compositions which together comprise the antigen, the aluminum salt adjuvant, and the oligonucleotide.

Abstract: An automobile polishing apparatus including a main frame supported on wheels for movement around the automobile to be polished and upon which is mounted a polishing wheel for polishing the sides and front and rear of the automobile and a portable polishing unit which is adapted to be hand held for polishing the upper surfaces of the automobile. The preferred design includes a reversible drive for the polishing wheel, a brake for restraining movement of the apparatus along the floor, a pair of oppositely rotated polishing heads on the portable polishing unit, a hydraulic drive for the polishing heads, and an electric power supply including ring and brush contacts permitting free movement of the apparatus around the automobile.