TY - CPAPER AU - Fredriksen, B, Nafstad, O, Marka, CH, Dahl, E, Choinski, JU, Lium, BM TI - ARTIFICIAL LIGHT PROGRAMMES IN ENTIRE MALE PIG PRODUCTION - EFFECTES ON ANDROSTENONE, SKATOLE AND ANIMAL WELFARE 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 - 2006 DA - 2006/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2006/WELFARE/P_39-05.pdf SE - Pig welfare: Castration ER -