title: Coronaviruses: a historical perspective.
authors.affiliation: Department of Neurology, University of Southern California, School of Medicine, Los Angeles 90033.
authors.forename: L P
authors.initials: LP
authors.lastname: Weiner
mesh_terms: D000818:Animals; D003332:Coronaviridae; D003333:Coronaviridae Infections / Q000209:etiology / Q000266:history* / Q000662:veterinary; D005767:Gastrointestinal Diseases / Q000266:history; D049673:History, 20th Century; D006801:Humans; D009422:Nervous System Diseases / Q000266:history; D012141:Respiratory Tract Infections / Q000266:history