title: Caenorhabditis briggsae: electron microscope analysis of changes in negative surface charge density of the outer cuticular membrane.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D003470:Culture Media; D005293:Ferritins; D009348:Nematoda / Q000254:growth & development / Q000648:ultrastructure*
chemical_list: D003470:Culture Media; D005293:Ferritins