Neff et al. 10.1073/pnas.0402374101.
Fig. 3. Photographs of dogs from herding breeds affected by mdr1-1D . (A) Rough Collie. (B) Old English Sheepdog. (C) Shetland Sheepdog. (D) English Shepherd. (E) Australian Shepherd. (F) McNab.
Fig. 4. Photographs of relevant sighthound breeds. (A) Whippet. (B) Longhaired Whippet. (C) Borzoi (back) and Silken Windhound (photograph courtesy of Kemp Photography, Sheridan, WY). The mdr1-1D mutation was detected in the Longhaired Whippet and Silken Windhound breeds but not in the regular Whippet or Borzoi breeds.