title: Observations by scanning electron microscopy of miracidial hatching from Schistosoma mansoni ova.
mesh_terms: D000818:Animals; D005260:Female; D008855:Microscopy, Electron, Scanning; D010063:Ovum / Q000502:physiology / Q000648:ultrastructure; D012550:Schistosoma mansoni / Q000502:physiology* / Q000648:ultrastructure; D014867:Water
chemical_list: D014867:Water