Frolich

M3897 D. Rottger, C. Erker, M. Grehl, and R. Frolich, Organometallics 13,3897... 

Groning M, Frolich K, De Regge PP, Danesi PR (1999) Intended use of the IAEA reference materials. Part II Examples on reference materials for stable isotope composition. In Fajgelj A, Parkany M, eds. The Use of Matrix Reference Materials in Environmental Analytical Processes, pp 81-92. Royal Society of Chemistry, Cambridge. 

Robertson, D., Frolich, J., Carr, R., Watson, J., FFollifield, J., Shand, D., and Oates, J., Effects of caffeine on plasma renin activity, catecholamines, and blood pressure, New England Journal of Medicine, 298, 181, 1978. 

P. Nachtigall, M. Rodriguez Delgado, K. Frolich, R. Bulanek, G. Tumes Palomino, C. Lopez Bauca, C. Otero Arean, Mircopor. Mesopor. Mater., 106 (2007) 162. 

Petr Nachtigall, 1 Angeles Pulido,3 Karel Frolich,b Roman Bulanek, b... 

The general problem of the orienting effect of a static electric field (orientation of polar molecules) was first considered by Debye [6, 7], Frolich [8], and more recently Bottcher [9,10]. 

H. Frolich, Theory of Dielectric, Dielectric Constant and Dielectric Loss, Clarendon Press, Oxford, UK, 1958. 

Saura-Calixto F and Goni I. 1993. In Cummings JH and Frolich W, editors. Dietary Fibre Intakes in Europe—COST 92. Luxembourg Office for Official Publications of the European Communities. 

Stea TH, Mansoor MA, Wandel M, Uglem S and Frolich W. 2008. Changes in predictors and status of homocysteine in young male adults after a dietary intervention with vegetables, fruit and bread. Eur J Nutt 47 201-209. 

Reactive nitrogen species are another factor of free radical damage in rheumatoid arthritis, although their role is less studied than that of oxygen radicals. Stichtenoth and Frolich [242] pointed out that the inhibition of nitric oxide synthesis had beneficial effects in humans. Mazzetti et al. [243] found that IL-1(3 stimulated NO production in RA chondrocytes. We demonstrated that NO synthase of RA neutrophils generated the enhanced amount of peroxynitrite [234]. Nitric oxide and oxygen radicals are also important inducers of death of human osteoarthritic synoviocytes [244]. 

Herminghaus, S., Frolich, L., Gorriz, C. et al. Brain metabolism in Alzheimer disease and vascular dementia assessed by in vivo proton magnetic resonance spectroscopy. Psychiat. Res. 123 183-190, 2003. 

Maurer K, Ihl R, Dierks T, Frolich L. (1997). Clinical efficacy of Ginkgo biloba special extract EGb 761 in dementia of the Alzheimer type. J Psychiatr Res. 31(6) 645-55. 

Frolich and colleagues (1998) analyzed ACh in human CSF by different methods, which included thermospray/mass spectroscopy, HPLC/mass spectroscopy, HPLC-EC Pt electrode and gas chromatogra-phy/mass spectroscopy (GC/MS). An SPE extraction was used for cleanup and concentration. Samples were run with and without the IMER to rule out any interference by physostigmine, a cholinesterase inhibitor, in the HPLC-EC assay. HPLC-EC and GC-MS gave data correlations with similar sensitivities, but the HPLC-EC values were 39% lower. Analysis using thermospray/mass spectroscopy and HPLC/ mass spectroscopy did not provide adequate sensitivity and the data obtained were inconsistent. 

Frolich L, Dirr A, Gotz ME, GseU W, Reichmann H, et al. 1998. Acetylcholine in human CSF methodological considerations and levels in dementia of Alzheimer type. J Neural Transm 105 961... 

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