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The Milbank Quarterly|January 1, 1989
Disabled clients, constituencies, and counsel: representing persons with developmental disabilitiesS S HerrJournal of the South African Veterinary Association|December 1, 1980
The isolation of Brucella abortus biotype I from serologically positive reactors following on S19 adult inoculation of dairy cowsS Herr, D RouxThe Onderstepoort Journal of Veterinary Research|March 1, 1981
The efficacy of bacteriological procedures for the isolation of Brucella abortus from abattoir materialS Herr, D RouxThe Onderstepoort Journal of Veterinary Research|September 1, 1981
Brucellosis in free-living African buffalo (Syncerus caffer): a serological surveyS Herr, C MarshallThe Onderstepoort Journal of Veterinary Research|September 1, 1990
The use of filter paper discs impregnated with thionin acetate, basic fuchsin and thionin blue in the identification of Brucella speciesL M Ribeiro, S HerrJournal of the South African Veterinary Association|September 1, 1986
Dourine in Southern Africa 1981-1984: serological findings from the Veterinary Research Institute, OnderstepoortC C Williamson, S HerrJournal of the South African Veterinary Association|June 1, 1983
The first isolation of Leptospira interrogans serovar pomona from cattle in BotswanaS Herr, G M WinnenThe Onderstepoort Journal of Veterinary Research|December 1, 1987
The incidence of Coxiella burnetii antibodies in cattle in the TransvaalB Gummow, N Poerstamper, S HerrJournal of the South African Veterinary Association|June 1, 1985
Profiles of serological reactions following adult cow inoculation with standard dose Brucella abortus strain 19 vaccineS Herr, L A Te BruggeThe Onderstepoort Journal of Veterinary Research|March 1, 1987
A rapid microtitration serum agglutination test for the detection of contagious equine metritis antibodiesB Gummow, S Herr, O L BrettPageof 5