Flesh of cow, hen, and mouse
Figure 1: dried, shrunken, and re-wetted cross-section of cow flesh
Figure 2: dried and shrunked cross-section of cow flesh
Figure 3: piece of flesh fibers of beef cut lengthwise to show the relative thickness
Figure 4: piece of hen flesh showing membrane R between the fibers and similarity to beef in Figure 3
Figure 5: piece of flesh from the back leg of a mouse