title: Further studies on genetic transformation in Rhizobium.
mesh_terms: D000596:Amino Acids; D002364:Caseins; D003470:Culture Media; D004269:DNA, Bacterial; D006863:Hydrogen-Ion Concentration; D007501:Iron / Q000494:pharmacology; D008274:Magnesium / Q000494:pharmacology; D012231:Rhizobium; D013045:Species Specificity; D014170:Transformation, Genetic
chemical_list: D000596:Amino Acids; D002364:Caseins; D003470:Culture Media; D004269:DNA, Bacterial; D007501:Iron; D008274:Magnesium