title: Inactivated epidemic typhus vaccine. Requirements for primary sensitization and booster response in man.
mesh_terms: D000917:Antibody Formation / Q000187:drug effects; D003168:Complement Fixation Tests; D006801:Humans; D007115:Immunization Schedule; D008297:Male; D008623:Mercaptoethanol / Q000494:pharmacology; D009500:Neutralization Tests; D014438:Typhus, Epidemic Louse-Borne / Q000517:prevention & control*; D014612:Vaccines / Q000008:administration & dosage*
chemical_list: D014612:Vaccines; D008623:Mercaptoethanol