Oh, they did find out about the original Japanese fancy mice from the 1800s, which were imported to Europe as first lab mice. https://bsky.app/profile/toriherri

Oh, they did find out about the original Japanese fancy mice from the 1800s, which were imported to Europe as first lab mice. https://bsky.app/profile/toriherridge.bsky.social/post/3ljln5uakh22v https://bsky.app/profile/toriherridge.bsky.social/post/3ljln... All well known and well studied mutations