title: Freezing artifacts in frozen-etched Rhizopus arrhizus sporangiospores.
mesh_terms: D002462:Cell Membrane; D002473:Cell Wall; D005613:Freeze Etching; D005990:Glycerol / Q000494:pharmacology; D002479:Inclusion Bodies; D012233:Rhizopus / Q000166:cytology* / Q000187:drug effects; D013172:Spores, Fungal / Q000166:cytology / Q000187:drug effects
chemical_list: D005990:Glycerol