title: On the preparation of vaccine against typhus fever and the experiences gathered therewith.
authors.forename: A
authors.initials: A
authors.lastname: PONDMAN
mesh_terms: D006801:Humans; D012290:Rickettsial Vaccines; D014438:Typhus, Epidemic Louse-Borne; D014612:Vaccines
chemical_list: D012290:Rickettsial Vaccines; D014612:Vaccines; C028280:typhus vaccine