Present Heartwater Past

The use of electro-encephalography and brain biopsy in the clinical diagnosis of heartwater.

Present Heartwater Past, S. Amstel, 1987 .

The infection and treatment method of vaccination against heartwater.

Present Heartwater Past, L. V. D. Merwe, 1987 .

The serological relationship between Cowdria ruminantium and certain members of the genus Ehrlichia

C. Mebus, M. Ristic, C. Holland, 1987 .

Cross-immunity between isolates of Cowdria ruminantium

C. Mebus, E. Birnie, Present Heartwater Past, 1987 .

Biochemical studies on the salivary glands and haemolymph of Amblyomma hebraeum.

A. Neitz, N. Vermeulen, Present Heartwater Past, 1987, The Onderstepoort journal of veterinary research.