title: Legal implications of the use of vaccines.
mesh_terms: D004739:England; D004992:Ethics, Medical; D049672:History, 19th Century; D049673:History, 20th Century; D007167:Immunotherapy / Q000266:history; D007883:Legislation, Medical / Q000266:history*; D010817:Physician-Patient Relations; D014611:Vaccination / Q000266:history*