title: THE RELATIONSHIP OF THE AGENT OF HEART-WATER FEVER--RICKETTSIA RUMINANTIUM.
abstract: Sera from sheep which were infected with heartwater fever from 39 to 110 days before the serum was withdrawn failed to fix complement in the presence of lymphogranuloma venereum antigen.
authors.forename: G
authors.initials: G
authors.lastname: Rake
authors.forename: R
authors.initials: R
authors.lastname: Alexander
authors.forename: D M
authors.initials: DM
authors.lastname: Hamre