W. J. Wilson and the Weil-Felix reaction.
D001432:Bacteriology / Q000266:history; D005858:Germany; D006386:Hemagglutination Tests / Q000266:history; D049673:History, 20th Century; D006801:Humans; D009660:Northern Ireland; D014438:Typhus, Epidemic Louse-Borne / Q000175:diagnosis*