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Browsing by Subject "Trematoda"

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Browsing by Subject "Trematoda"

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  • Stumbo, Anthony D (Lethbridge, Alta. : University of Lethbridge, Dept. of Biological Sciences, c2012Arts and ScienceDepartment of Biological Sciences, 2012)
    Natural selection should favour host defenses that reduce a host’s exposure to parasites or reduce their negative effects. One strategy that resolves the substantial costs of host immunity and/or tolerance is to avoid ...
  • Sandland, Gregory J.; University of Lethbridge. Faculty of Arts and Science (Lethbridge, Alta. : University of Lethbridge, Faculty of Arts and Science, 1999Arts and ScienceDepartment of Biological Sciences, 1999)
    Determining the extent to which parasites influence natural populaions of hosts is a major focus of studies in parasitology. Addressing this issue requires host-parasite systems that can be monitored under natural conditions ...