title: Separation of the complement-fixing agent from suspensions of yolk sac of chick embryo infected with the Karp strain of tsutsugamushi disease (scrub typhus).
authors.forename: I A
authors.initials: IA
authors.lastname: BENGTSON
mesh_terms: D003165:Complement System Proteins; D006801:Humans; D012612:Scrub Typhus / Q000175:diagnosis*; D013535:Suspensions; D015017:Yolk Sac
chemical_list: D013535:Suspensions; D003165:Complement System Proteins