LEISTUNGSBEWERTUNG DER ROENTGENDIAGNOSTISCHEN TAETIGKEIT IN SKANDINAVIEN = EVALUATION DE L'ACTIVITE RADIOLOGIQUE EN SCANDINAVIEKOIVISTO E.1976; FORTSCHR. GEB. ROENTGENSTRAHL. NUKLEARMED.; DTSCH.; DA. 1976; VOL. 124; NO 6; PP. 594-597; ABS. ANGL.; BIBL. 11 REF.Article

PERFORATION OF THE URINARY BLADDER AND SMALL INTESTINE CAUSED BY A TROCHANTERIC PLATE.PURANEN J; KOIVISTO E.1978; ACTA ORTHOP. SCAND.; DANEM.; DA. 1978; VOL. 49; NO 1; PP. 65-67; BIBL. 4 REF.Article

CONGENITAL OESOPHAGO-TRACHEAL FISTULA IN THE ADULT. A CASE REPORT.KOIVISTO E; LAHDE S.1977; FORTSCHR. GEB. ROENTGENSTRAHL. NUKLEARMED.; DTSCH.; DA. 1977; VOL. 127; NO 3; PP. 286-287; BIBL. 10 REF.Article

CURRENT PROBLEMS IN THE STANDARDIZATION OF MEDICAL ELECTRICAL EQUIPMENT.GAIKHORST G; KOIVISTO E.1977; J. MED. ENGNG TECHNOL.; G.B.; DA. 1977; VOL. 1; NO 4; PP. 203-208Article

AORTO-CAVAL FISTULA AS COMPLICATION OF ABDOMINAL AORTIC ANEURYSM. A CASE REPORT.ALA KETOLA L; KARKOLA P; KOIVISTO E et al.1978; FORTSCHR. GEB. ROENTGENSTRAHL. NUKLEARMED.; DTSCH.; DA. 1978; VOL. 128; NO 1; PP. 93-94; BIBL. 6 REF.Article

CALCULATED GONADAL DOSES TO 78,070 PATIENTS.KIVINIITTY K; KOIVISTO E; PUNTO L et al.1978; HEALTH PHYS.; G.B.; DA. 1978; VOL. 34; NO 4; PP. 387-389; BIBL. 4 REF.Article

VENOGRAPHY IN THE DIAGNOSIS OF TUMORS OF THE ADRENAL GLANDS PANCREAS, PARATHYROID GLANDS AND ORBIT.SURAMO I; LAITINEN J; SUORANTA H et al.1977; RADIOL. CLIN.; SUISSE; DA. 1977; VOL. 46; NO 5; PP. 369-379; BIBL. 1 P. 1/2Article

VENOUS DRAINAGE OF THE FEMURAL NECK IN VARIOUS STAGES OF ACTIVITY IN PERTHES' DISEASEHEIKKINEN E; KOIVISTO E; LANNING P et al.1979; ROENTG.-BL.; DEU; DA. 1979; VOL. 32; NO 1; PP. 46-49; ABS. GER; BIBL. 11 REF.Article

IODAMID AND METRIZOIC ACID IN CAROTID ANGIOGRAPHY COMPARATIVE STUDY OF SIDE-EFFECT AND FILM CONTRAST.HYYPPA SE; LAITINEN J; SAARELAINEN KO et al.1977; ANN. CLIN. RES.; FINL.; DA. 1977; VOL. 9; NO 4; PP. 246-251; BIBL. 10 REF.Article

SOME ASPECTS OF PHLEBOGRAPHIC TECHNIQUE.HYYPPA S; KAUPPILA A; KOIVISTO E et al.1976; ANN. CLIN. RES.; FINL.; DA. 1976; VOL. 8; NO 6; PP. 418-420; BIBL. 11 REF.Article

A new model of chronic temporal lobe epilepsy induced by electrical stimulation of the amygdala in ratNISSINEN, J; HALONEN, T; KOIVISTO, E et al.Epilepsy research. 2000, Vol 38, Num 2-3, pp 177-205, issn 0920-1211Article

Chronic nimodipine and acute metrifonate treatment decreases age-related cortical high voltage spindles in ratsRIEKKINEN, P; SCHMIDT, B; JÄKÄLÄ, P et al.Psychopharmacologia. 1997, Vol 129, Num 1, pp 91-95, issn 0033-3158Article

d-Cycloserine, a partial agonist at the glycine site, enhances the excitability of dentate granule cells in vivo in ratsPITKÄNEN, M; SIRVIÖ, J; LAHTINEN, H et al.European journal of pharmacology. 1994, Vol 253, Num 1-2, pp 125-129, issn 0014-2999Article

Coexistence of parvalbumin and GABA in nonpyramidal neurons of the rat entorhinal cortexMIETTINEN, M; KOIVISTO, E; RIEKKINEN, P. SR et al.Brain research. 1996, Vol 706, Num 1, pp 113-122, issn 0006-8993Article

The effects of cholinergic drugs on rat neocortical high-voltage spindles in ketanserin-treated ratsJÄKÄLÄ, P; BJÖRKLUND, M; KOIVISTO, E et al.European journal of pharmacology. 1996, Vol 316, Num 2-3, pp 181-193, issn 0014-2999Article

Joint modulation of neocortical electrical activity by nicotinic and muscarinic receptorsRIEKKINEN, P. JR; KOIVISTO, E; SIRVIO, J et al.Brain research bulletin. 1991, Vol 27, Num 1, pp 137-139, issn 0361-9230Article

Clonidine, but not guanfacine, impairs choice reaction time performance in young healthy volunteersJÄKÄLÄ, P; RIEKKINEN, M; SIRVIÖ, J et al.Neuropsychopharmacology (New York, NY). 1999, Vol 21, Num 4, pp 495-502, issn 0893-133XArticle

Modulation of rat neocortical high-voltage spindle activity by 5-HT₁/5-HT₂ receptor subtype specific drugsJÄKÄLÄ, P; SIRVIÖ, J; KOIVISTO, E et al.European journal of pharmacology. 1995, Vol 282, Num 1-3, pp 39-55, issn 0014-2999Article

Effects of combined nimodipine and metrifonate on rat cognition and cortical EEGJÄKÄLÄ, P; RIEKKINEN, M; BJÖRKLUND, M et al.European journal of pharmacology. 1996, Vol 318, Num 2-3, pp 239-250, issn 0014-2999Article

Changes in absolute power values of EEG spectra in the follow-up of Alzheimer's diseaseSOININEN, H; PARTANEN, J; PAÊAÊKKOÊNEN, A et al.Acta neurologica scandinavica. 1991, Vol 83, Num 2, pp 133-136, issn 0001-6314, 4 p.Article

Evoked field responses, recurrent inhibition, long-term potentiation of immobility-related nonrhythmical EEG in the dentate gyrus of fimbria-fornix-lesioned and control ratsVALJAKKA, A; LUKKARINEN, K; KOIVISTO, E et al.Brain research bulletin. 1991, Vol 26, Num 4, pp 525-532, issn 0361-9230Article

The effects of THA on scopolamine and nucleus basalis lesion-induced EEG slowingRIEKKINEN, P. JR; JAKALA, P; SIRVIO, J et al.Brain research bulletin. 1991, Vol 26, Num 4, pp 633-637, issn 0361-9230Article

An indirect cholinesterase inhibitor, metrifonate, increases neocortical EEG arousal in ratsBJÖRKLUND, M; JÄKÄLÄ, P; SCHMIDT, B et al.Neuroreport (Oxford). 1996, Vol 7, Num 5, pp 1097-1101, issn 0959-4965Article

Gammavinylgaba increases high voltage spindle activity in control and nucleus basalis-lesioned rats after sub-chronic treatmentRIEKKINEN, P. JR; SIRVIÖ, J; RIEKKINEN, M et al.Brain research. 1991, Vol 565, Num 2, pp 341-344, issn 0006-8993Article

The systemic administration of tacrine or selegiline facilitate spatial learning in aged fisher 344 ratsYAVICH, L; SIRVIÖ, J; HAAPALINNA, A et al.Journal of neural transmission. 1996, Vol 103, Num 5, pp 619-626, issn 0300-9564Article