Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Lead
Adams & Victors Principles of Neurology Chp 43, pg 1220, Ropper, A.H.,et al, 2014
Alzheimer Neurofibrillary Tangles in Diseases Other Than Senile & Presenile Dementia
Ann Neurol 5:288-294, Wisniewski,K.,et al, 1979
Lead Encephalopathy in Adults
Am J Med 52:289, Whitfield,C.L.,et al, 1972