The inability to detect EBV in the lower epithelial layers of oral hairy leukoplakia raises questions concerning the nature of EBV latency and persistence in stratified squamous epithelium .
the inability to detect ebv in the lower epithelial layers of oral hairy leukoplakia raises questions concerning the nature of ebv latency and persistence in stratified squamous epithelium .
O O O O B-virus O O O O O O B-other_name I-other_name I-other_name O O O O O O B-virus O O O O B-tissue I-tissue I-tissue O