Epidemiology of Motor-Neuron Diseases
NEJM 288:1047, Bobwick,A.R.,et al, 1973
Neurological Clues from Environmental Neurotoxins
BMJ 295:346-347, Martyn,C.N., 1987
Alzheimer Neurofibrillary Tangles in Diseases Other Than Senile & Presenile Dementia
Ann Neurol 5:288-294, Wisniewski,K.,et al, 1979