Ph.D. thesis submitted to the Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, April 2016.
Thesis
Ph.D. University of Glasgow 2016 Institute of Biodiversity, Animal Health and Comparative Medicine.
Bibliography
Includes bibliographical references (pages 136-158).
Note
Electronic version also available via Enlighten : Theses http://theses.gla.ac.uk/7769/