False-positive Trichuris suis egg counts in pigs in relation to coprophagiaJ. Boes, M.V. Johansen, L. Eriksen, H.O. Bøgh, P. Nansen and L.S. StephensonParasite, 5 1 (1998) 91-93DOI: https://doi.org/10.1051/parasite/1998051091