Authors: Ferreira, GM Ahuja, SK Sierks, MR Moreira, AR

Citation: Gm. Ferreira et al., Pleomorphism of the marine bacterium Teredinobacter turnirae, LETT APPL M, 33(1), 2001, pp. 56-60

Authors: Ferreira, GM Lourens, DC van Vuuren, M

Citation: Gm. Ferreira et al., The prevalence of bovine viral diarrhoea antibodies in selected South African dairy herds, and control of the disease, J SA VET AS, 71(1), 2000, pp. 10-13