Leist, G., R. Rudolph, and H. Natterman. 1998. “Digital Dermatitis: A Histopathological Evaluation and Some New Aspects in the Pathogenesis of a Multifactorial Disease”. The Bovine Practitioner 1998 (32.2):71-76. https://doi.org/10.21423/bovine-vol1998no32.2p71-76.