Coronavirus?
D003332:Coronaviridae / Q000302:isolation & purification*; D004761:Enterocolitis, Pseudomembranous / Q000382:microbiology*; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D007231:Infant, Newborn; D007422:Intestines / Q000648:ultrastructure