Lab Animal - Tail mass in a mouseWhat's Your Diagnosis Published: February 2009 Tail mass in a mouse Charles Tyler Long & Richard Luong Lab Animal 38, 49 (2009) Cite this article ...

Researchers just discovered that the spiny mouse was concealing bony plates beneath the skin over its tail. By Asher Elbein At first it looks like a slightly more hairy rodent. But the spiny mouse ...