title: Variations in the membranes of Streptococcus faecalis related to different cultural conditions.
mesh_terms: D002462:Cell Membrane / Q000032:analysis; D003470:Culture Media; D013293:Enterococcus faecalis / Q000032:analysis / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D005947:Glucose / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D008854:Microscopy, Electron; D009113:Muramidase; D010743:Phospholipids / Q000032:analysis; D011523:Protoplasts; D013997:Time Factors
chemical_list: D003470:Culture Media; D010743:Phospholipids; D009113:Muramidase; D005947:Glucose