title: Sero-chemical characterization of a soluble antigen extracted from Brucella abortus.
mesh_terms: D000372:Agglutination Tests; D000818:Animals; D000941:Antigens / Q000302:isolation & purification*; D002003:Brucella abortus / Q000032:analysis / Q000276:immunology*; D002854:Chromatography, Paper; D006168:Guinea Pigs; D011233:Precipitin Tests; D011817:Rabbits; D012995:Solubility; D013053:Spectrophotometry
chemical_list: D000941:Antigens