Abstract
A new mutant allele of the Syrian hamster is described. It is inherited as an autosomal recessive and is probably an homologue of the gene for brown pigment, a mutational step which is known to occur in a number of rodent species. In animals homozygous for the mutant allele, all the normal black eumelanin is changed to brown. The new coat colour engendered in this manner is described in detail. The brown allele has been tested for linkage against the genes cream and ruby-eye but the results were negative.
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Robinson, R. (1958). Genetic studies of the Syrian hamster. I. The mutant genes, cream, ruby-eye and piebald.J. Genet. 56: 85–102.
Robinson, R. (1959). Genetic studies of the Syrian hamster. II. Partial albinism.Heredity 13: 165–177.
Robinson, R. (1960). The occurrence of a brown mutation in the Syrian hamster.Nature (London) 187: 170–171.
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Robinson, R. Genetic studies of the Syrian hamster. Genetica 33, 81–87 (1963). https://doi.org/10.1007/BF01725751
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DOI: https://doi.org/10.1007/BF01725751