title: Nodulation by numbers: the role of ethylene in symbiotic nitrogen fixation.
authors.forename: N T
authors.initials: NT
authors.lastname: Wood
mesh_terms: D002118:Calcium / Q000378:metabolism; D005030:Ethylenes / Q000378:metabolism*; D018506:Gene Expression Regulation, Plant / Q000187:drug effects; D017343:Genes, Plant; D008070:Lipopolysaccharides / Q000378:metabolism; D029902:Medicago / Q000235:genetics / Q000378:metabolism* / Q000382:microbiology; D009584:Nitrogen / Q000378:metabolism*; D009586:Nitrogen Fixation; D015398:Signal Transduction; D016962:Sinorhizobium meliloti / Q000254:growth & development; D013559:Symbiosis / Q000187:drug effects
chemical_list: D005030:Ethylenes; D008070:Lipopolysaccharides; C092082:Nod factor IV, Rhizobium meliloti; D009584:Nitrogen; D002118:Calcium