title: Boston pets’ century-old  guardian Angell.
authors.forename: Scott
authors.initials: S
authors.lastname: Nolen
mesh_terms: D000818:Animals; D001900:Boston; D049673:History, 20th Century; D049674:History, 21st Century; D006762:Hospitals, Animal / Q000266:history*; D007362:Intensive Care Units; D057805:Pets