title: Special issue: Schwabe Symposium 2012: Introduction.
authors.affiliation: Section of Epidemiology, Department of Population Medicine & Diagnostic Sciences, Cornell University College of Veterinary Medicine, Ithaca, NY 14853, USA. Electronic address: hne1@cornell.edu.
authors.forename: H N
authors.initials: HN
authors.lastname: Erb
authors.affiliation: Veterinary Public Health Institute, Department of Clinical Research & VPH, Vetsuisse Faculty, University of Bern, Schwarzenburgstrasse 155, CH-3097 Liebefeld, BE, Switzerland.
authors.forename: M
authors.initials: M
authors.lastname: Doherr
mesh_terms: D002170:Canada; D049673:History, 20th Century; D049674:History, 21st Century; D064887:Observational Studies as Topic / Q000662:veterinary*; D014730:Veterinary Medicine / Q000266:history*