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- American Miniature Horse, Appaloosa, Australian Spotted Pony, British Spotted Pony, Knabstrupper, Miniature Horse, Noriker, Pony of the Americas, Thoroughbred, Falabella
- TRPM1
- Sensoriske organer
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- American Miniature Horse, Comtois, Icelandic Horse, Miniature Horse, Missouri Fox Trotter, Morgan, Rocky Mountain Horse, Shetland Pony, Ardennes, Falabella
- PMEL
- Bindevev (Integumentært system)
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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
- Bindevev (Integumentært system)
