title: Hepatitis A vaccine.
authors.forename: P J
authors.initials: PJ
authors.lastname: Longson
mesh_terms: D006506:Hepatitis A / Q000517:prevention & control*; D022362:Hepatitis A Vaccines; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D016273:Occupational Exposure; D012722:Sewage; D014611:Vaccination; D015164:Vaccines, Inactivated; D014761:Viral Hepatitis Vaccines
chemical_list: D022362:Hepatitis A Vaccines; D012722:Sewage; D015164:Vaccines, Inactivated; D014761:Viral Hepatitis Vaccines