X Veterinary Medicine

History of animal diseases and their impact on society

X	Veterinary Science and Medicine
XA	Veterinary Profession
XE	Veterinary Epidemics
XS	Veterinary Hygiene
XSO	Veterinary Public Health
XT	Veterinary Jurisprudence
XTF	Animal Rights; RSPCA
XUG	Veterinary Anaesthesia
XV	Veterinary Surgery
XW	Animal husbandry
XWB	Animal breeding
XX	Animals; Domestic Animals
XX.AL	Animals in Art
XXK	Cattle
XXM	Horses
XXR	Dogs
XXUD	Fowls, Domestic
XXUK	Falcons