TY - GEN AU - Wassink,L A AU - Franssen,F F AU - Uilenberg,G TI - Observations on mouse-infective stocks of Cowdria ruminantium: attempts to demonstrate antigenic changes of the Kwanyanga stock in mice SN - 0034-5288 PY - 1986///1030 KW - Animals KW - Antigens, Bacterial KW - immunology KW - Goats KW - microbiology KW - Heartwater Disease KW - Mice KW - Rickettsiaceae KW - Virulence N1 - Publication Type: Journal Article ER -