title: N2-fixing plant-bacterial symbiosis in tissue culture.
mesh_terms: D046508:Culture Techniques; D005069:Evaluation Studies as Topic; D008722:Methods; D008854:Microscopy, Electron; D009586:Nitrogen Fixation; D059828:Plant Cells; D010944:Plants / Q000378:metabolism*; D012231:Rhizobium / Q000378:metabolism*; D013025:Glycine max; D013559:Symbiosis