Comparative Biochemistry and Physiology Part A Physiology · 1996 · 30 citations · 15 references
AgricultureAnimal SciencesBiochemistryRuminant MedicineRuminant NutritionNutrient DigestionRumen NutritionSheep AnatomySheep NutritionSheep PhysiologySmall Ruminant NutritionAmmonia AbsorptionAmmonia ExcretionRumen Nitrogen Metabolism
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Cell membranes impermeable to NH3
D. Kikeri, Adam Sun, Mark L. Zeidel et al. · Nature · 1989 · 248 citations