You can download Veterinary Immunology Principles and Practice 2nd Edition by Michael J. Day and Ronald D. Schultz free in pdf format.
Veterinary Immunology: Principles and Practice has become the adopted text in numerous veterinary schools throughout the world. Widely updated with advances in knowledge since 2011, this second edition reflects the rapid development in the field. The new edition presents expanded information on commonly used diagnostic test procedures and discusses newly arising diseases such as bovine neonatal pancytopenia. Maintaining the same reliable format as its predecessor.