Looking for Sick looking Textures!

I searched and searched but I cannot find the post that has the texture examples that look like Human guts and insides. I am working on a animation that tracks a virus in the blood stream and I need some sick looking textures. Any help would be appreciated.

Maybe this one??: https://blenderartists.org/forum/viewtopic.php?t=32763&highlight=organic+texture

Thats it! Thank you Thank you