Virus-like particles induced in guinea pig cells by 5-bromo-2′-deoxyuridine are morphologically similar to murine B-type virus
VIRUS PARTICLES IN EPITHELIAL CELLS OF DUODENAL MUCOSA FROM CHILDREN WITH ACUTE NON-BACTERIAL GASTROENTERITIS
VIRUS-LIKE PARTICLES AND NUCLEOPROTEIN-TYPE FILAMENTS IN BRAIN TISSUE FROM TWO PATIENTS WITH CREUTZFELDT-JAKOB DISEASE
VIRUS-LIKE PARTICLES IN HEPATITIS A