title: Optical sectioning microscopy: cellular architecture in three dimensions.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure; D002477:Cells / Q000166:cytology*; D002875:Chromosomes / Q000648:ultrastructure; D008853:Microscopy / Q000295:instrumentation / Q000379:methods*; D012469:Salivary Glands / Q000166:cytology