Andreassen J, Odaibo A B, Christensen N O
Department of Parasitology, University of Copenhagen, Denmark.
J Helminthol. 1990 Dec;64(4):337-9. doi: 10.1017/s0022149x00012402.
Patent, but not prepatent, Schistosoma mansoni infections in mice enhanced the expulsion of a superimposed infection with Hymenolepis diminuta. An antagonistic effect was also directed against a superimposed H. microstoma infection in mice harbouring patent S. mansoni infections.