1. Comparative physiology of oxygen transport in mammals;Bartels;The Lancet,1964
2. Respiratory functions of blood of the yak, ilama, camel, Dybowski deer and African elephant;Bartels;Am. J. Physiol.,1963
3. Blood oxygen transport and organ weights of two shrew species (S. etruscus and C. russula);Bartels;Am. J. Physiol.,1979
4. Aspekte des Gastransports bei Säugetieren mit hoher Stoffwechselrate;Bartels,1980