http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Essentials of veterunary immunology and immunopathology
1 online resource (600 pages) : illustrations (black and white, and color), text file, PDF.
Ramswaroop Singh Chauhan, Yashpal Singh Malik, M. Saminathan, Bhupendra Nath Tripathi.