Animal Husbandry, Dairy Husbandry, Technical Articles Chemical Methods of Pregnancy Diagnosis in Bovines and Equines by Dr. Sanjay Kumar Mishra, Dr. Anuj Kumar December 31, 2021 0 Barium chloride test This test is used for pregnancy diagnosis in cows and buffaloes. It gives more than 90% reliable results. Principle End-products of progest... Read more.