http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Veterinary drug encyclopedia and therapeutic index
"A listing of veterinary drugs, biologicals and foods, and feed additives of American manufacturers."
Published: New York, N.Y. : Reuben H. Donnelley, c1960-c1965.