title: Technique for screening 2n combinations of nutritional requirements.
abstract: An auxanographic technique is described, which makes it possible to screen 2(n) combinations of nutrients on relatively few agar plates.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D001419:Bacteria / Q000378:metabolism*; D001431:Bacteriological Techniques; D003470:Culture Media; D004926:Escherichia coli / Q000378:metabolism; D008722:Methods
chemical_list: D000596:Amino Acids; D003470:Culture Media