TY - CPAPER AU - Johansen, M., B¾kbo, P., Jensen T.K., M¿ller, K., Nielsen, V.R. TI - Attempt to Eradicate Lawsonia intracellularis by Medication in 8 Newly Established Sow Herds Ð Preliminary Results T2 - International Symposium on Swine Disease Eradication DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2001 DA - 2001/09/15 L1 - https://www.aasv.org/library/swineinfo/Content/ISSDE/2001/071.PDF ER -