title: Purpura induced by the initial injection of a pertussis vaccine.
authors.forename: P
authors.initials: P
authors.lastname: FREUD
authors.forename: W B
authors.initials: WB
authors.lastname: GREENBERG
mesh_terms: D006801:Humans; D007267:Injections; D010567:Pertussis Vaccine; D011693:Purpura; D014612:Vaccines; D014917:Whooping Cough
chemical_list: D010567:Pertussis Vaccine; D014612:Vaccines