title: [The mule from Rottweil].
authors: J
authors: J
authors: Barras
mesh_terms: D000818:Animals; D049673:History, 20th Century; D049674:History, 21st Century; D013557:Switzerland; D018634:Veterinarians / Q000266:history* / Q000639:trends; D014730:Veterinary Medicine / Q000266:history* / Q000639:trends