@misc{indiciae3e0919686e71, title = {Hematologic changes associated with intravenous johnin testing in cattle.}, author = {K E Kopecky and G D Booth and R S Merkal and A B Larsen}, year = {1971}, url = {https://pubmed.ncbi.nlm.nih.gov/4999331/}, note = {Source identifier: 4999331} }