fig4

Figure 4. Micrography of myelinated axons. A: Group 0, axons with great diameter with a thick myelin band. A: normal muscle appareance; M: normal pattern; Am: intersticium; C: disorganization level; B: group 3, axons organized in small groups showing regenerative process; C: group 4, disorganized myelin and some myelin remains. Arrows: striated pattern lost and myofibril remains. Bar = 1 μm