This is a detailed cross section model of a stomach with musculature with gastric canals. This model has high resolution displacement, normal, bump, color and specular maps. One of the features of this model is that it offers both musculature and colored exterior of a stomach. If you do not need a cross section stomach model please check out my collection for full stomach model.
Original Modo(.lxo) scene has the material and ligthing setup you see in the render previews. You might need to add displacement maps in your software manually if you use .obj or .fbx, since these formats might not carry all the shading information. In any case all the texture maps are included in each zip format files.