Elimination of dieldrin from beef cattle.

Schang, P. J. (1967). The slaughter policy in foot and mouth disease control.-Gac. vet. 29, 97-99 (Sp.). This brief article argues that the carrier state does not exist in F and M disease, and that there was no justification for slaughtering animals two months after the appearance of an outbreak in Tierra del Fuego. Reprinted from "The Veterinary Bulletin", Vol. 37, No. 11, November, 1967.