TY - JOUR AU - Ford, R B TI - Vaccines and vaccinations. The strategic issues JO - Vet Clin North Am Small Anim Pract VL - 31 PY - 2001 DO - 10.1016/S0195-5616(01)50601-4 L3 - PubMed-ID: 11446097 SP - 439 EP - 453 ER -