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Citation: Pa. Storey et al., Ultrasonographic detection and assessment of preclinical Oesophagostomum bifurcum - Induced colonic pathology, CLIN INF D, 33(2), 2001, pp. 166-170

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Authors: Poulsen, J Permin, A Hindsbo, O Yelifari, L Nansen, P Bloch, P

Citation: J. Poulsen et al., Prevalence and distribution of gastro-intestinal helminths and haemoparasites in young scavenging chickens in upper eastern region of Ghana, West Africa, PREV VET M, 45(3-4), 2000, pp. 237-245

Authors: Storey, PA Faile, G Hewitt, E Yelifari, L Polderman, AM Magnussen, P

Citation: Pa. Storey et al., Clinical epidemiology and classification of human oesophagostomiasis, T RS TROP M, 94(2), 2000, pp. 177-182

Authors: Steenhard, NR Storey, PA Yelifari, L Pit, DSS Nansen, P Polderman, AM

Citation: Nr. Steenhard et al., The role of pigs as transport hosts of the human helminths Oesophagostomumbifurcum and Necator americanus, ACT TROP, 76(2), 2000, pp. 125-130

Authors: Permin, A Yelifari, L Bloch, P Steenhard, N Hansen, NP Nansen, P

Citation: A. Permin et al., Parasites in cross-bred pigs in the Upper East Region of Ghana, VET PARASIT, 87(1), 1999, pp. 63-71