TY - CPAPER AU - Aaron J. Lower, DVM TI - Positive pressure ventilation with filtration T2 - AASV Pre-Conference Seminars DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2017 DA - 2017/02/25 L1 - https://www.aasv.org/library/swineinfo/Content/AASVPCS/2017/04-012_Lower.pdf SE - Biosecurity ER -