title: Isolation of a protoplast-type L-form from Streptomyces hygroscopicus.
mesh_terms: D003470:Culture Media; D007425:Intracellular Membranes / Q000648:ultrastructure; D007740:L Forms / Q000254:growth & development / Q000302:isolation & purification* / Q000648:ultrastructure; D013302:Streptomyces / Q000254:growth & development / Q000302:isolation & purification* / Q000648:ultrastructure
chemical_list: D003470:Culture Media