title: Topography of Ascaridia galli eggs exposed to low temperatures or cryoprotectants as shown by scanning electron microscopy.
mesh_terms: D000818:Animals; D001197:Ascaridia / Q000166:cytology* / Q000187:drug effects; D003451:Cryoprotective Agents / Q000494:pharmacology*; D004121:Dimethyl Sulfoxide / Q000494:pharmacology; D005260:Female; D005615:Freezing; D005990:Glycerol / Q000494:pharmacology; D008855:Microscopy, Electron, Scanning; D010063:Ovum / Q000187:drug effects; D013696:Temperature
chemical_list: D003451:Cryoprotective Agents; D005990:Glycerol; D004121:Dimethyl Sulfoxide