Abstract
In 1956 Della Porta et al. [3] and Shubik et al. [13] reported the interesting finding that multiple melanotic tumours develop in a large proportion of hamsters painted with chemical carcinogens. As is well known, other animals produce mainly epithelial tumours under these conditions. Working on the hypothesis that this difference might be due to some anatomical peculiarity in hamster skin, we proceeded to study it by various methods, and discovered the small pigmented spots from which these melanomas arise [7].
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Ghadially, F.N., Illman, O. (1966). Small Pigmented Spots in Hamsters. In: Porta, G.D., Mühlbock, O. (eds) Structure and Control of the Melanocyte. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-99906-2_30
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DOI: https://doi.org/10.1007/978-3-642-99906-2_30
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