title: Hybrids of enteric bacteria.I. S. Typhimurium--S. montevideo hybrids for the histidine loci.
mesh_terms: D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D006639:Histidine; D006824:Hybridization, Genetic; D012475:Salmonella; D012486:Salmonella typhimurium
chemical_list: D006639:Histidine