This thesis is submitted to the University of Glasgow for the degree of Doctor of Philosophy to the Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, February 2017.
Thesis
Ph.D. University of Glasgow 2017 Institute of Biodiversity Animal Health and Comparative Medicine.
Bibliography
Includes bibliographical references (pages 300-323).
Note
Electronic version also deposited with Enlighten : Theses http://theses.gla.ac.uk/8397/ but unavailable for viewing due to copyright issues.