title: Characteristics of two lysine-independent strains of Streptococcus faecalis.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D013293:Enterococcus faecalis / Q000254:growth & development / Q000302:isolation & purification* / Q000378:metabolism; D008239:Lysine / Q000096:biosynthesis / Q000378:metabolism*; D009154:Mutation; D013045:Species Specificity
chemical_list: D000596:Amino Acids; D008239:Lysine