Authors: Muller, MG Wernery, U Kosters, J

Citation: Mg. Muller et al., Bumblefoot and lack of exercise among wild and captive-bred falcons testedin the United Arab Emirates, AVIAN DIS, 44(3), 2000, pp. 676-680

Authors: Schremmer, C Lohr, JE Wastlhuber, U Kosters, J Ravelshofer, K Steinruck, H Wieler, LH

Citation: C. Schremmer et al., Enteropathogenic Escherichia coli in Psittaciformes, AVIAN PATH, 28(4), 1999, pp. 349-354