The veterinarian's contribution to the task of increasing world beef supplies.
D000349:Africa; D000818:Animals; D001315:Australia; D001947:Breeding; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005523:Food Supply; D005536:Foot-and-Mouth Disease; D008460:Meat; D009520:New Zealand; D006113:United Kingdom; D014481:United States; D014730:Veterinary Medicine