@misc{indiciaedfb1e41b5a05, title = {Atypical warts in cattle.}, author = {S W Barthold and L D Koller and C Olson and E Studer and A Holtan}, year = {1974}, url = {https://pubmed.ncbi.nlm.nih.gov/4367639/}, note = {Source identifier: 4367639} }