title: Isolated myocarditis with recovery of ECHO type 9 virus from the myocardium.
mesh_terms: D000328:Adult; D029822:Enterovirus B, Human / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D009205:Myocarditis / Q000276:immunology / Q000382:microbiology* / Q000473:pathology; D009206:Myocardium / Q000473:pathology; D009500:Neutralization Tests