Ultrasound and the ultramicroscopic structure of Rhizopus nigricans.
D002462:Cell Membrane; D002467:Cell Nucleus; D008854:Microscopy, Electron; D012157:Mononuclear Phagocyte System; D012233:Rhizopus / Q000166:cytology; D013170:Spores / Q000166:cytology*; D014465:Ultrasonics