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- American Miniature Horse, American Paint Horse, American Quarter Horse, Appaloosa, Icelandic Horse, Miniature Horse, Morgan, Old-Tori, Shetland Pony, Trakehner
- MITF
- Apparato tegumentario
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- American Miniature Horse, Comtois, Icelandic Horse, Miniature Horse, Missouri Fox Trotter, Morgan, Rocky Mountain Horse, Shetland Pony, Ardennes, Falabella
- PMEL
- Apparato tegumentario
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- American Bashkir Curly, American Paint Horse, American Quarter Horse, Appaloosa, Arabian, Missouri Fox Trotter, Morgan, Paso Fino, Percheron, Tennessee Walking Horse, American Bashkir Curly, Missouri Fox Trotter
- KRT25; SP6
- Apparato tegumentario
