| Supplementation of Acacia mearnsii tannins decreases methanogenesis and urinary nitrogen in forage-fed sheep JE Carulla, M Kreuzer, A Machmüller, HD Hess Australian journal of agricultural research 56 (9), 961-970, 2005 | 675 | 2005 |
| Saponin rich tropical fruits affect fermentation and methanogenesis in faunated and defaunated rumen fluid HD Hess, M Kreuzer, TE Dıaz, CE Lascano, JE Carulla, CR Soliva, ... Animal feed science and technology 109 (1-4), 79-94, 2003 | 389 | 2003 |
| Supplementation of a tropical grass diet with forage legumes and Sapindus saponaria fruits: effects on in vitro ruminal nitrogen turnover and methanogenesis HD Hess, LM Monsalve, CE Lascano, JE Carulla, TE Diaz, M Kreuzer Australian Journal of Agricultural Research 54 (7), 703-713, 2003 | 290 | 2003 |
| Feeding value of whole and extracted Moringa oleifera leaves for ruminants and their effects on ruminal fermentation in vitro CR Soliva, M Kreuzer, N Foidl, G Foidl, A Machmüller, HD Hess Animal feed science and technology 118 (1-2), 47-62, 2005 | 255 | 2005 |
| Effect of the tropical tannin-rich shrub legumes Calliandra calothyrsus and Flemingia macrophylla on methane emission and nitrogen and energy balance in growing lambs TT Tiemann, CE Lascano, HR Wettstein, AC Mayer, M Kreuzer, HD Hess Animal 2 (5), 790-799, 2008 | 244 | 2008 |
| Ruminal fermentation, methanogenesis and nitrogen utilization of sheep receiving tropical grass hay-concentrate diets offered with Sapindus saponaria fruits and Cratylia … HD Hess, RA Beuret, M Lötscher, IK Hindrichsen, A Machmüller, ... Animal Science 79 (1), 177-189, 2004 | 193 | 2004 |
| Fossil crinoids H Hess, WI Ausich, CE Brett, MJ Simms Cambridge University Press, 2002 | 146 | 2002 |
| In vitro screening of various tropical foliages, seeds, fruits and medicinal plants for low methane and high ammonia generating potentials in the rumen CR Soliva, AB Zeleke, C Clement, HD Hess, V Fievez, M Kreuzer Animal feed science and technology 147 (1-3), 53-71, 2008 | 145 | 2008 |
| Strategic use of tannins as means to limit methane emission from ruminant livestock HD Hess, TT Tiemann, F Noto, JE Carulla, M Kreuzer International Congress Series 1293, 164-167, 2006 | 143 | 2006 |
| Effects of Sapindus saponaria fruits on ruminal fermentation and duodenal nitrogen flow of sheep fed a tropical grass diet with and without legume A Abreu, JE Carulla, CE Lascano, TE Diaz, M Kreuzer, HD Hess Journal of animal science 82 (5), 1392-1400, 2004 | 142 | 2004 |
| Die fossilen Echinodermen des schweizer Juras H Hess Veroffentlichungen aus dem naturhistorischen Museum Basel 8, 1-130, 1975 | 125 | 1975 |
| Measuring Methane Emission of Ruminants by In Vitro and In Vivo Techniques CR Soliva, HD Hess Measuring methane production from ruminants, 15-31, 2007 | 117 | 2007 |
| Modification of milk fatty acid composition by feeding forages and agro-industrial byproducts from dry areas to Awassi sheep S Abbeddou, B Rischkowsky, EK Richter, HD Hess, M Kreuzer Journal of Dairy Science 94 (9), 4657-4668, 2011 | 110 | 2011 |
| Effect of feeding dehydrated and ensiled tanniferous sainfoin (Onobrychis viciifolia) on nitrogen and mineral digestion and metabolism of lambs A Scharenberg, Y Arrigo, A Gutzwiller, U Wyss, HD Hess, M Kreuzer, ... Archives of Animal Nutrition 61 (5), 390-405, 2007 | 93 | 2007 |
| In vitro ruminal fermentation of tanniniferous tropical plants: Plant-specific tannin effects and counteracting efficiency of PEG TT Tiemann, P Avila, G Ramírez, CE Lascano, M Kreuzer, HD Hess Animal Feed Science and Technology 146 (3-4), 222-241, 2008 | 90 | 2008 |
| Mineral concentrations of fresh herbage from mixed grassland as influenced by botanical composition, harvest time and growth stage P Schlegel, U Wyss, Y Arrigo, HD Hess Animal Feed Science and Technology 219, 226-233, 2016 | 77 | 2016 |
| Crinoid form and function WI Ausich, CE Brett, H Hess, MJ Simms Fossil crinoids 1, 3-30, 1999 | 76 | 1999 |
| Influence of different calcium contents in diets supplemented with anionic salts on bone metabolism in periparturient dairy cows A Liesegang, C Chiappi, J Risteli, J Kessler, HD Hess Journal of Animal Physiology and Animal Nutrition 91 (3‐4), 120-119, 2007 | 71 | 2007 |
| Eine Echinodermen-Fauna aus dem mittleren Dogger des Aargauer Juras. H Hess | 71 | 1972 |
| Treatise on invertebrate paleontology, part T, echinodermata 2, crinoidea 3 H Hess, CG Messing The University of Kansas, Paleontological Institute, Lawrence, I-XXIX, 2011 | 67 | 2011 |