Vaccination Vaccines 11 Host Resistance and Immunity 9 Diagnosis 7 Prion, Viral, Bacterial and Fungal Pathogens of Animals, (New March 2000) 7 Diagnostic techniques 6 Disease control 6 more ... Disease prevention 6 Drug therapy 6 Human diseases 6 Prion, Viral, Bacterial and Fungal Pathogens of Humans, (New March 2000) 6 Zoonoses 6 Diagnosis of Animal Diseases, (New March 2000) 5 Immunization 5 Pesticides and Drugs; Control, (New March 2000) 5 Anaesthesia 4 Animal Surgery and Non-drug Therapy, (New March 2000) 4 Diseases 4 Epidemiology 4 Euthanasia 4 Neuroleptics 4 Non-communicable Diseases and Injuries of Animals 4 Poisoning 4 Anaesthetics 3 Animal Behaviour 3 Animal Genetics and Breeding, (New March 2000) 3 Animal Reproduction and Embryology, (New March 2000) 3 Animal nutrition 3 Biochemistry and Physiology of Microorganisms, (New March 2000) 3 Clinical aspects 3 less ...