Effects of administration of potassium- and sodiumchlorides on faecal excretions and salivary and alimentary concentrations of, Na, K, 134Cs, Ca, Mg and P in reindeer (Rangifer) fed a lichen diet

appareil digestif calcio calcium chlorure de sodium digestibilidad digestibility digestive system faeces feces feed intake fosforo heces lichen lichenes magnesio magnesium metabolismo de minerales mineral metabolism noruega norway phosphore phosphorus potasio potassium prise alimentaire (animaux) reindeer renne reno sistema digestivo sodium chloride