title: BK virus-like particles in the urine of a patient with nephrotic syndrome--an electron microscopic observation.
mesh_terms: D001739:BK Virus / Q000648:ultrastructure*; D002648:Child; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D009404:Nephrotic Syndrome / Q000382:microbiology / Q000652:urine*; D011120:Polyomavirus / Q000648:ultrastructure*; D014771:Virion / Q000648:ultrastructure*