title: The isolation, regeneration and fusion of Phycomyces protoplasts.
mesh_terms: D005658:Fungi / Q000166:cytology / Q000254:growth & development*; D005827:Genetics, Microbial; D009154:Mutation; D011523:Protoplasts / Q000648:ultrastructure; D012038:Regeneration; D013302:Streptomyces / Q000166:cytology / Q000254:growth & development