Plaquenil The peritoneum surrounds abdominal viscera liver small and large intestines stomach the pleura covers the lungs the periosteum protects bones and the meninges are membranes surrounding the brain and spinal cord.
Plaquenil The peritoneum surrounds abdominal viscera liver small and large intestines stomach the pleura covers the lungs the periosteum protects bones and the meninges are membranes surrounding the brain and spinal cord.
