Short Communication: Effect of Changing the Ratio of Forage to Concentrate on Ammonia Emissions by Dairy Heifers von Lascano, G.J, Zanton, G.I, Moody, M.L, Topper, P.A, Wheeler, E.F, Heinrichs, A.J

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Multiple-Chamber Instrumentation Development for Comparing Gas Fluxes from Biological Materials von Wheeler, E.F, Topper, P.A, Brandt, R.C, Brown, N.E, Adviento-Borbe, A.A, Thomas, R.S, Varga, G.A

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Effects of forage-to-concentrate ratio and dietary fiber manipulation on gas emissions and olfactometry from manure of Holstein heifers von Lascano, G.J., Heinrichs, A.J., Gary, R.R., Topper, P.A., Brandt, R.C., Adviento-Borbe, A., Fabian, E.E.

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AMMONIA EMISSIONS FROM U.S. TOM TURKEY GROWOUT AND BROODER HOUSES UNDER COLD WEATHER MINIMUM VENTILATION von Gay, S.W, Wheeler, E.F, Zajaczkowski, J.L, Topper, P.A

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Odor-Reduction Performance of Constructed Wetland Treating Diluted Swine Manure von Wheeler, E.F, Topper, P.A, Graves, R.E, Bruns, M.A, Wysocki, C.J

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Ammonia and Greenhouse Gas Flux from Manure in Freestall Barn with Dairy Cows on Precision Fed Rations von ADVIENTO-BORBE, M. A. A, WHEELER, E. F, BROWN, N. E, TOPPER, P. A, GRAVES, R. E, ISHLER, V. A, VARGA, G. A

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The Potential for Plants to Trap Emissions from Farms with Laying Hens. 1. Ammonia von Patterson, P.H., Adrizal, Hulet, R.M., Bates, R.M., Despot, D.A., Wheeler, E.F., Topper, P.A.

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Ammonia Emissions from Twelve U.S. Broiler Chicken Houses von E. F. Wheeler

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Validation of Ammonia Emissions from Dairy Cow Manure Estimated with a Non-Steady-State, Recirculation Flux Chamber with Whole-Building Emissions von V. Blanes-Vidal

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Ammonia Emissions from Two Empty Broiler Houses with Built-Up Litter von P. A. Topper

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The Potential for Plants to Trap Emissions from Farms with Laying Hens: 2. Ammonia and Dust von Adrizal, Patterson, P.H., Hulet, R.M., Bates, R.M., Despot, D.A., Wheeler, E.F., Topper, P.A., Anderson, D.A., Thompson, J.R.

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Short Communication: Effect of Changing the Ratio of Forage to Concentrate on Ammonia Emissions by Dairy Heifers1 von Lascano, G.J., Zanton, G.I., Moody, M.L., Topper, P.A., Wheeler, E.F., Heinrichs, A.J.

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AMMONIA EMISSIONS FROM U.S. LAYING HEN HOUSES IN IOWA AND PENNSYLVANIA von LIANG, Y, XIN, H, ZAJACZKOWSKI, F. J, WHEELER, E. F, GATES, R. S, LI, H, ZAJACZKOWSKI, J. S, TOPPER, P. A, CASEY, K. D, BEHRENDS, B. R, BURNHAM, D. J

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First occurrence of a new Ocruranus-like helcionelloid mollusc from the lower Cambrian of East Gondwana von Skovsted, Christian B., Brock, Glenn A., Topper, Timothy P.

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Associated conchs and opercula of Triplicatella disdoma (Hyolitha) from the early Cambrian of South Australia von Skovsted, Christian

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Validation of Ammonia Emissions from Dairy Cow Manure Estimated with a Non-Steady-State, Recirculation Flux Chamber with Whole-Building Emissions von Blanes-Vidal, V, Topper, P A, Wheeler, E F

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Ammonia Emissions from Two Empty Broiler Houses with Built-Up Litter von Topper, P A, Wheeler, E F, Zajaczkowski, J S, Gates, R S, Xin, H, Liang, Y, Casey, K D

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Ammonia Emissions from Tweleve U.S. Broiler Chicken Houses von Wheeler, E F, Casey, K D, Gates, R S, Xin, H, Zajaczkowski, J L, Topper, P A, Liang, Y

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Ammonia Emissions from Twelve U.S. Broiler Chicken Houses von Wheeler, E F, Casey, K D, Gates, R S, Xin, H, Zajaczkowski, J L, Topper, P A, Liang, Y, Pescatore, A J

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An encrusting kleptoparasite-host interaction from the early Cambrian von Zhang, Zhifei, Strotz, Luke C., Topper, Timothy P., Chen, Feiyang, Chen, Yanlong, Liang, Yue, Zhang, Zhiliang, Skovsted, Christian B., Brock, Glenn A.

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