...E. Pannese; M. Ledda; G. Arcidiacono; D. Frattola; L. Rigamontí; P. Procacci Various morphological features of the Schwann cells of myelinated fibres in the lizard thoracic spinal roots were studied, and, when possible, quantified using morphometric methods. About 0.8% of the Schwann cells...

...E. Pannese; P. Procacci; M. Ledda; G. Arcidiacono; L. Rigamonti The number, density and distribution of microtubules were compared in the myelinated motor and sensory axons of the spinal roots of lizard (Lacerta muralis). In both motor and sensory axons the average number and density...

...F.U. Shaad; M.A. Qayyum Anatomy, histology and innervation of the heart of spiny lizard, U. hardwickii have been described. The heart is typically reptilian and comprises four chambers: sinus venosus, two atria and a ventricle. The sinus venosus is a small, thin-walled chamber present on the dorsal...