Sentence: Hel , and viral CoV replicates effectively in Vero cells ( African green entry , respectively , exhibited potent antiviral activity monkey kidney cell line ) and full cytopathic effects ( CPE ) ( EC 50 Ͻ 10 M ) and comparable inhibitory activities in of the infected cells can be observed within 96 hr postintarget-specific in vitro assays. 
 Section: finding