Corn SC, Wellman ML, Burkhard MJ, Russel J, Radin MJ. IgM paraprotein interference with hemoglobin measurement by the cyanmethemoglobin methods. Vet Clin Pathol 37:61-65, 2008
Lara-Garcia A, Wellman M, Burkhard MJ, Machado-Parrula C, Valli VE, Stromberg PC, Couto CG. Cervical thymoma originating in ectopic thymic tissue in a cat. Vet Clin Pathol 37:397-402, 2008
Burkhard MJ, Leavell S, Weiss RB, Kuehnl K, Valentine H, Watters GT, Wolfe B. Analysis and cytologic characterization of hemocytes from freshwater mussels (Quadrulinaspp). Vet Clin Pathol 38: 426-436, 2009
Burkhard MJ, Millward L. Cytologic analysis of the respiratory tract. In Raskin RE, Meyer DJ, eds.: Canine and Feline Cytology: A Color Atlas and Interpretation Guide, 2nd Ed. WB Saunders Company, Philadelphia. pp 123-170, 2010
Kumar S, Leavell S, Porter K, Assogba BD, Burkhard MJ. Prior exposure to heterologous cells alters the pathogenesis of cell-associated mucosal feline immunodeficiency virus challenge. Retrovirology 7:49, 2010