TY - CPAPER AU - Douglas C. Hoefling, DVM, MS TI - The various forms of Haemophilus parasuis 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 - 1994 DA - 1994/01/01 L1 - https://www.aasv.org/library/swineinfo/Content/SHAP/1994/v2n1p19.pdf ER -