Neurotoxicity of Radiological Contrast Agents
Ann Neurol 13:469-484, Junck,L.,et al, 1983
Transient Cortical Blindness and Bioccipital Brain Lesions in Two Patients with Acute Intermittent Porphyria
Ann Int Med 123:598-600, Kupferschmidt,H.,et al, 1995