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A $(u,v)$-trail is a $(u,v)$-walk that is allowed to have repeated vertices but no repeated edges. We call a trail odd if the number of edges in the trail is odd. Let $\\nu(u,v)$ denote the maximum number of edge-disjoint odd $(u,v)$-trails, and $\\tau(u,v)$ denote the minimum size of an edge-set that intersects every odd $(u,v)$-trail.\n  We prove that $\\tau(u,v)\\leq 2\\nu(u,v)+1$. 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