title: Letter: Parvovirus-like particles in human sera.
mesh_terms: D000293:Adolescent; D001769:Blood / Q000382:microbiology; D002648:Child; D005243:Feces / Q000382:microbiology; D006801:Humans; D008854:Microscopy, Electron; D010321:Parvoviridae / Q000302:isolation & purification*