TY - CPAPER AU - Geudeke, M.J.; C. Gerritsen TI - EPIDEMIC OF EARLY DISRUPTION OF PREGNANCY IN DUTCH SOW HERDS: RISK FACTORS ON FARM LEVEL T2 - International Pig Veterinary Society Congress DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2004 DA - 2004/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2004/938.pdf SE - 1.6. Reproduction ER -