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Heukelbach, J., T. Wilcke, B. Winter, et al. "Efficacy of Ivermectin in a Patient Population Concomitantly Infected with Intestinal Helminths and Ectoparasites." Arzneimittelforschung 54 (2004): 416-421.
A common noun for reading material could be "book" or "magazine."
is mutualism
no
Some examples of ectoparasites include the tick and a mosquito. Examples of endoparasites include the hookworm and the bacteria giardia.
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Brukner, Peter, et al. Clinical Sports Medicine : McGraw-Hill, 2000.
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"Stress--Not Pain--Is Major Barrier to Mammography." Contemporary OB/GYN July 2003: 17.
"Adults Non-Hodgkin's Lymphoma." National Cancer Institute Page. http://www.nci.nih.gov.