The Effect of estimated breeding dates on the length of the dry period in dairy cows

Most read articles by the same author(s)

• C. J. Callahan, L. A. Horstman, Treatment of Postpartum Metritis In Dairy Cows Caused by Actinomyces Pyogenes , The Bovine Practitioner: No. 27 (1993 September)
• C. J. Callahan, L. A. Horstman, Treatment of early postpartum metritis in a dairy herd , The Bovine Practitioner: No. 22 (1987 November)
• C. J. Callahan, L. A. Horstman, D. J. Frank, A Comparison of fenprostalene and oxytetracycline as treatment for retained fetal membranes in dairy cows , The Bovine Practitioner: No. 23 (1988 November)
• John F. Van Vleet, C. J. Callahan, Selenium status of 12 herds of Indiana dairy cattle , The Bovine Practitioner: No. 22 (1987 November)
• C. J. Callahan, L. A. Horstman, Some Characteristics of Twin Births in a Holstein Herd , The Bovine Practitioner: No. 27 (1993 September)
• C. J. Callahan, L. A. Horstman, A Comparison of two dosages of prostaglandin F2α for the treatment of functional anestrus in dairy cattle , The Bovine Practitioner: No. 28 (1994 September)
• J. A. Pennington, D. L. Hill, C. J. Callahan, C. M. Brown, M. D. Brown, Effect of Preinsemination Injection of Gonadotropin-Releasing Hormone on Reproductive Performance of Dairy Cattle , The Bovine Practitioner: No. 20 (1985 November)