R Williams

A study of some infectious causes of reproductive disorders in cattle owned by resource-poor farmers in Gauteng Province, South Africa

S.M. Njiro, A. Kidanemariam, Ana M. Tsotetsi-Khambule et al. · Journal of the South African Veterinary Association · 2011 · 46 citations · Full text

Veterinary Medicine, Infectious Diseases, Veterinary Microbiology +17

Detection of Maedi-Visna virus antibodies using a single fusion transmembrane-core p25 recombinant protein ELISA and a modified receiver-operating characteristic analysis to determine cut-off values

C. Boshoff, Baptiste Dungu, R Williams et al. · Journal of Virological Methods · 1997 · 35 citations

Veterinary Medicine, Immunology, Infectious Diseases +14

Use of specific ELISA for the detection of antibodies directed against p53 protein in patients with hepatocellular carcinoma.

Stephen Ryder, P M Rizzi, Martin Volkmann et al. · Journal of Clinical Pathology · 1996 · 33 citations · Full text

Medicine, Oncology, Pathology +17

Chief, Council and Commissioner

R Williams · African Affairs · 1971 · 32 citations

Social Sciences, Area Studies, African Studies +4

Detection of antibodies to Newcastle disease virus in ostriches (Struthio camelus) by an indirect ELISA.

R Williams, C. Boshoff, D. J. Verwoerd et al. · PubMed · 1998 · 27 citations

Veterinary Medicine, Infectious Diseases, Veterinary Microbiology +17