title: Chemotaxis and methionine metabolism in Escherichia coli.
mesh_terms: D001431:Bacteriological Techniques; D002247:Carbon Isotopes; D002458:Cell Fractionation; D002465:Cell Movement; D002633:Chemotaxis / Q000187:drug effects; D002854:Chromatography, Paper; D004926:Escherichia coli / Q000187:drug effects / Q000378:metabolism*; D008715:Methionine / Q000032:analysis / Q000378:metabolism* / Q000494:pharmacology; D008851:Micropore Filters; D012436:S-Adenosylmethionine / Q000032:analysis; D013095:Spermidine / Q000032:analysis; D013460:Sulfur Isotopes; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D013460:Sulfur Isotopes; D014316:Tritium; D012436:S-Adenosylmethionine; D008715:Methionine; D013095:Spermidine