CSF cyclic nucleotides and somatostatin in Parkinson's diseaseVOLICER, L; BEAL, M. F; DIRENFELD, L. K et al.Neurology. 1986, Vol 36, Num 1, pp 89-92, issn 0028-3878Article

Cholinesterase activity in plasma, erythrocytes, and cerebrospinal fluid of patients with dementia of the Alzheimer typeMARQUIS, J. K; VOLICER, L; MARK, K. A et al.Biological psychiatry (1969). 1985, Vol 20, Num 6, pp 605-610, issn 0006-3223Article

Serotonin and 5-hydroxyindoleacetic acid in CSF: difference in Parkinson's disease and dementia of the Alzheimer's typeVOLICER, L; DIRENFELD, L. K; FREEDMAN, M et al.Archives of neurology (Chicago). 1985, Vol 42, Num 2, pp 127-129, issn 0003-9942Article

Cerebrospinal fluid levels of angiotensin-converting enzyme, acetyl-cholinesterase, and dopamine metabolites in dementia associated with Alzheimer's disease and Parkinson's disease. A correlative studyZUBENKO, G. S; MARQUIS, J. K; VOLICER, L et al.Biological psychiatry (1969). 1986, Vol 21, Num 14, pp 1365-1381, issn 0006-3223Article

Parkinson's disease. The possible relationship of laterality to dementia and neurochemical findingsDIRENFELD, L. K; ALBERT, M. L; VOLICER, L et al.Archives of neurology (Chicago). 1984, Vol 41, Num 9, pp 935-941, issn 0003-9942Article