title: The egg yolk reaction produced by several species of bacteria.
mesh_terms: D001419:Bacteria / Q000201:enzymology*; D001431:Bacteriological Techniques; D003470:Culture Media; D004530:Egg Yolk; D005260:Female; D006863:Hydrogen-Ion Concentration; D050356:Lipid Metabolism
chemical_list: D003470:Culture Media