title: Molecular cloning as a tool to the analysis of the Ti plasmids of Agrobacterium tumefaciens [proceedings].
mesh_terms: D002999:Clone Cells; D004262:DNA Restriction Enzymes / Q000494:pharmacology; D005818:Genetic Engineering; D010941:Plant Tumors / Q000209:etiology; D010957:Plasmids / Q000187:drug effects; D012231:Rhizobium / Q000235:genetics*
chemical_list: D004262:DNA Restriction Enzymes