title: Partial reversions of a proline auxotroph of Salmonella typhimurium. Cross-feeding associated with cell-to-cell contact.
mesh_terms: D003227:Conjugation, Genetic; D003260:Contact Inhibition; D005111:Extrachromosomal Inheritance; D009154:Mutation; D011392:Proline / Q000378:metabolism*; D011995:Recombination, Genetic; D012486:Salmonella typhimurium / Q000254:growth & development* / Q000378:metabolism; D013489:Suppression, Genetic; D014161:Transduction, Genetic
chemical_list: D011392:Proline