title: Interpretation of surface structures in frozen-etched protoplasts of yeasts.
mesh_terms: D002462:Cell Membrane; D004721:Endoplasmic Reticulum; D005613:Freeze Etching; D005615:Freezing; D006652:Histological Techniques; D008854:Microscopy, Electron; D011523:Protoplasts; D012440:Saccharomyces / Q000166:cytology*