title: Biological properties of antigens and chemical characteristics of specific polysaccharides obtained from S. typhi bacteria exposed to gamma irradiation.
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial / Q000008:administration & dosage / Q000633:toxicity*; D002854:Chromatography, Paper; D004307:Dose-Response Relationship, Radiation; D007274:Injections, Intraperitoneal; D007275:Injections, Intravenous; D007279:Injections, Subcutaneous; D007928:Lethal Dose 50; D051379:Mice; D009005:Monosaccharides / Q000032:analysis; D011135:Polysaccharides, Bacterial / Q000032:analysis*; D011817:Rabbits; D011830:Radiation Effects; D051381:Rats; D012485:Salmonella typhi / Q000276:immunology / Q000528:radiation effects*; D013053:Spectrophotometry
chemical_list: D000942:Antigens, Bacterial; D009005:Monosaccharides; D011135:Polysaccharides, Bacterial