title: The fine structure of the frozen-etched spore of Nosema apis Zander.
mesh_terms: D000818:Animals; D001516:Bees; D002467:Cell Nucleus / Q000032:analysis; D002473:Cell Wall / Q000032:analysis; D004064:Digestive System; D005613:Freeze Etching; D008675:Metamorphosis, Biological; D008854:Microscopy, Electron; D008864:Microsporum / Q000166:cytology*; D013170:Spores / Q000166:cytology*; D013172:Spores, Fungal / Q000166:cytology