TY - CPAPER AU - Casimiro Tarocco, DVM; Roy N. Kirkwood, DVM, PhD TI - The effect of estrus duration and number of artificial inseminations on fertility of gilts and multiparous sows having a four-day wean-to-estrus interval T2 - Journal of Swine Health and Production DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2001 DA - 2001/01/01 L1 - https://www.aasv.org/library/swineinfo/Content/SHAP/2001/v9n3p117.pdf ER -