Lumeij, J T Plasma chemistry in peregrine falcons (Falco peregrinus): Reference values and physiological variations of importance for interpretation. [electronic resource] - Avian pathology : journal of the W.V.P.A 1998 - 129-32 p. digital Publication Type: Journal Article ISSN: 0307-9457 Standard No.: 10.1080/03079459808419313 doi