Research Paper Volume 15, Issue 10 pp 4096—4107
Cadmium-induced impairment of spermatozoa development by reducing exosomal-MVBs secretion: a novel pathway
Figure 7. Electron micrograph of ultrastructures of mid-peace of spermatozoa and Sertoli cells of control (A, B) and cadmium treated (C, D) group. M: mitochondria; MVBs: multivesicular bodies; V: vacuole; (curved arrow) autophagosome; (arrow) axoneme. Scale bars 2 μm.