Grazing-induced proteinase inhibitors: a possible cause for lemming population cycles [Carex bigelowii, Eriophorum angustifolium, Lemmus lemmus, trypsin inhibitors, secondary metabolites, food plants].

aliment pour animaux allelochemicals animal ecology bazo carex crecimiento croissance digestion ecologia animal enzyme inhibitors feeds grazing growth heridas inhibidores de enzimas leming lemming lemmings noruega norway pancreas pastoreo piensos plaie population density population dynamics rate resistance to injurious factors spleen supervivencia survie survival tripsina trypsin trypsine wounds