Monif, G R Isolated myocarditis with recovery of ECHO type 9 virus from the myocardium. [electronic resource] - The New England journal of medicine Dec 1967 - 1353-5 p. digital Publication Type: Journal Article ISSN: 0028-4793 Standard No.: 10.1056/NEJM196712212772506 doi Subjects--Topical Terms: AdultEnterovirus B, Human--isolation & purificationHumansMaleMyocarditis--immunologyMyocardium--pathologyNeutralization Tests