Dingwell, R. T., T. F. Duffield, K. E. Leslie, G. P. Keefe, L. DesCoteaux, P. Dick, and R. Bagg. “Comparative Efficacy of a Novel Intramammary Dry Cow Antibiotic to Eliminate Subclinical Mastitis in the Dry Period”. The Bovine Practitioner, vol. 37, no. 2, June 2003, pp. 98-106, doi:10.21423/bovine-vol37no2p98-106.