TY - RPRT TI - Effectiveness of Brucella abortus Strain 19 single calfhood vaccination in elk (Cervus elaphus) AU - Thomas J. Roffe AU - Lee C. Jones AU - Kenneth Coffin AU - Steven J. Sweeney PY - 2002 UR - https://pubs.usgs.gov/publication/70159747 ID - 70159747 ER -