VetGen - DNA testing for von Willebrands disease and color gene testing for presence of e and b alleles. Also mating charts for Schipperke and Labradors. Inheritance of Coat Color in the Anatolian Shepherd Dog - Brief overview of color inheritance in this breed, covering Agouti (A) and Piebald (S) series genes, by the late Roy Robinson. Wing-N-Wave Labradors Genetics - Introduction to coat color genetics of the Labrador, including a detailed list of all recognized color genotypes and their corresponding phenotypes including Agouti (A) and Brown (B) series. B/b, E/e, and Beyond - A Detailed Examination of Coat Color Genetics in the Labrador Retriever. Coat Color Inheritance in the Labrador Retriever - Describes inheritance of the Brown (B) and Extension (E) genes in this breed, with interactive illustrated mating chart. Sables: Genetics and Myths - Detailed article about Sable coloration and the Agouti (A) and Albino (C) series alleles in the German Shepherd. Hair Color - Description of the two types of hair color, eumelanin and phaeomelanin, found in many mammalian species. DNA Testing is Changing our Thinking About Belgian Shepherd Dog Coat Color Genetics - Article about the Dominant Black (K) and Agouti (A) series color genes in this breed. Boxer Coat Colors - Describes coat color inheritance in this breed, with close up photos showing the different colors. Also some detailed information about Brindle and the Extension (E) gene. What Color is that Puppy in the Window? - Explains black and yellow color inheritance in the Labrador. Genetics of Color In Labradors - Article about the inheritance of the Brown (B) and Extension (E) genes in this breed, illustrated with Punnett squares. Afghan Hound Coat Colors and DNA Tests - Article, with photographs, showing the effects of the extension gene in this breed. Agouti and its Interactions in Dogs - Detailed article focusing on the alleles of the Agouti (A) series and their effects in dogs. Illustrated with photographs. Also covers Dominant Black (K) series. Color Inheritance in the English Mastiff - Article about color genetics of this breed, with detailed information about the effects of eumelanin and phaeomelanin, photographs and references.