TY - GEN AU - Trotz-Williams,L A AU - Leslie,K E AU - Peregrine,A S TI - Passive immunity in Ontario dairy calves and investigation of its association with calf management practices SN - 1525-3198 PY - 2009///0120 KW - Animals KW - Blood Proteins KW - analysis KW - Cattle KW - immunology KW - Dairying KW - methods KW - Feeding Methods KW - Female KW - Immunization, Passive KW - veterinary KW - Logistic Models KW - Male KW - Ontario KW - Surveys and Questionnaires N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.3168/jds.2007-0898 ER -