Hagman, Ragnvi; Kindahl, Hans ; Fransson, Boel et. al 2006 Differentiation between pyometra and cystic endometrial hyperplasia/mucometra in bitches by prostaglandin F-2 alpha metabolite analysis Research article (Peer reviewed) DOI:10.1016/j.theriogenology.2005.11.002
Hagman R, Kindahl H, Lagerstedt AS 2006 Pyometra in bitches induces elevated plasma endotoxin and prostaglandin F2α metabolite levels Research article (Peer reviewed) DOI:10.1186/1751-0147-47-55
Hagman, Ragnvi; Kühn, Inger 2002 Escherichia coli strains isolated from the uterus and urinary bladder of bitches suffering from pyometra: comparison by restriction enzyme digestion and pulsed-field gel electrophoresis Research article (Peer reviewed) DOI:10.1016/S0378-1135(01)00449-7
Tidholm, Anna 2000 Canine idiopathic dilated cardiomyopathy : epidemiology, histopathology and pathophysiology Doctoral thesis
Hansson, Helene 1999 Methodological aspects on anti-nuclear antibody determination in canine autoimmunity and in vitro studies of antigen-specific cellular responses Doctoral thesis
Frendin J, Funkquist B, Hansson K, Lonnemark M, Carlsten J 1999 Diagnostic imaging of foreign body reactions in dogs with diffuse back pain Research article (Peer reviewed) DOI:10.1111/j.1748-5827.1999.tb03080.x
Frendin, Jan 1997 Chronic suppurative and pyogranulomatous disease ("Stövarsjuka") in hunting dogs : pathogenesis, diagnostics and treatment Doctoral thesis