Columbia subject headings:
Medical ethics--Congresses.
Texas A & M University--Congresses.
Veterinarians--Professional ethics--Congresses.
Harvard subject headings:
Medical ethics--Congresses
Medicine--History--Congresses
Medicine--Texas--History--Congresses.
Texas A & M University--Congresses.
Veterinarians--Professional ethics--Congresses.
Veterinary medicine--Texas--History--Congresses.
Princeton subject headings: