TY - CPAPER AU - Peter Lasley BS; Rodger Main, DVM, PhD; Ginger Pelger, DVM, MS TI - Effect of flooring-type and post-weaning production method on the timing of seroconversion to Lawsonia intracellularis in a multi-site production system T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2009 DA - 2009/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2009/087.pdf SE - Student Seminar – Sunday Concurrent Session #1 ER -