TY - CPAPER AU - Catherine E. Dewey, DVM, MSc, PhD; Barbara Cox, MSc; JoAnna Leyenaar, BSc TI - Measuring ammonia concentrations in the barn using the Draeger(TM) and pHydrion(TM) tests 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 - 2000 DA - 2000/01/01 L1 - https://www.aasv.org/library/swineinfo/Content/SHAP/2000/v8n3p127.pdf ER -