ON THE EFFECT OF STRATIFICATION WHEN TWO STRATIFYING VARIABLES ARE USED.THOMSEN I.1977; J. AMER. STATIST. ASS.; U.S.A.; DA. 1977; VOL. 72; NO 357; PP. 149-153; BIBL. 11 REF.Article

A COMPARISON OF APPROXIMATELY OPTIMAL STRATIFICATION GIVEN PROPORTIONAL ALLOCATION WITH OTHER METHODS OF STRATIFICATION AND ALLOCATION.THOMSEN I.1976; METRIKA; DTSCH.; DA. 1976; VOL. 23; NO 1; PP. 15-25; BIBL. 9 REF.Article

PREPARATION AND SOME REACTIONS OF ALPHA ,BETA -UNSATURATED LACTONES. SYNTHESIS OF CYCLOPROPANES RELATED TO CHRYSANTHEMIC ACIDKRISTENSEN J; THOMSEN I; LAWESSON SO et al.1978; BULL. SOC. CHIM. BELGES; BEL; DA. 1978; VOL. 87; NO 9; PP. 721-732; BIBL. 25 REF.Article

THE REACTION OF BETA - AND GAMMA -LACTONES WITH CHLOROTRIMETHYLSILANE + METAL HALIDESSCHEIBYE S; THOMSEN I; LAWESSON SO et al.1979; BULL. SOC. CHIM. BELGES; BEL; DA. 1979; VOL. 88; NO 12; PP. 1043-1044; BIBL. 13 REF.Article

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS, XVI. ON O,O-DIALKYL DITHIOPHOSPHORIC ACIDS AND N,N,N',N'-TETRAMETHYLTHIOPHOSPHORIC DIAMIDE AS THIATION AGENTS: CONVERSION OF CARBOXAMIDES INTO THIOCARBOXAMIDES ALKYL, DITHIOCARBOXYLATES, OR NITRILES.PERREGAARD J; THOMSEN I; LAWESSON SO et al.1977; BULL. SOC. CHIM. BELGES; BELG.; DA. 1977; VOL. 86; NO 4; PP. 321-328; BIBL. 32 REF.Article

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS. XII. ABOUT ELEMENTAL SULFUR AS A REDUCING AGENT IN HEXAMETHYLPHOSPHORIC TRIAMIDE (HMPA)PERREGAARD J; THOMSEN I; LAWESSON SO et al.1975; ACTA CHEM. SCAND., B; ALLEM.; DA. 1975; VOL. 29; NO 5; PP. 599-603; BIBL. 16 REF.Article

ENETHIOLS. IX. ALKYLATION OF 2-MERCAPTO-CINNAMIC ACIDS BY ION PAIR EXTRACTION TECHNIQUE.JENSEN L; THOMSEN I; LAWESSON SO et al.1977; BULL. SOC. CHIM. BELGES; BELG.; DA. 1977; VOL. 86; NO 4; PP. 309-311; BIBL. 8 REF.Article

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS. XVIII. OXIDATION OF TERTIARY ALICYCLIC AMINES WITH ELEMENTAL SULFUR IN HEXAMETHYLPHOSPHORIC TRIAMIDE (HMPA). OXIDATIVE REARRANGEMENTS OF HEXAHYDROAZEPINES AND OCTAHYDROAZOCINES TO BIS(3-PYRROLYL) POLYSULFIDES.PERREGAARD J; SCHEIBYE S; MEYER HJ et al.1977; BULL. SOC. CHIM. BELGES; BELG.; DA. 1977; VOL. 86; NO 9; PP. 679-691; BIBL. 22 REF.Article

C and N transformations in ¹⁵N cross-labelled solid ruminant manure during anaerobic and aerobic storageTHOMSEN, I. K.Bioresource technology. 2000, Vol 72, Num 3, pp 267-274, issn 0960-8524Article

Analysis of syndromes using Bayes's formulaTHOMSEN, I. S.Acta psychiatrica Scandinavica. 1984, Vol 69, Num 2, pp 143-150, issn 0001-690XArticle

Turnover of ¹⁵N-straw and NH₄NO₃ in a sandy loam soil : effects of straw disposal and N fertilizationTHOMSEN, I. K.Soil biology & biochemistry. 1993, Vol 25, Num 11, pp 1561-1566, issn 0038-0717Article

Nitrogen uptake in barley after spring incorporation of ¹⁵N-labelled Italian ryegrass into sandy soilsTHOMSEN, I. K.Plant and soil. 1993, Vol 150, Num 2, pp 193-201, issn 0032-079XArticle

Do young patients have worse outcomes after severe blunt head trauma?THOMSEN, I. V.Brain injury (London. Print). 1989, Vol 3, Num 2, pp 157-162, issn 0269-9052Article

Late outcome of very severe blunt head trauma: a 10-15 year second follow-upTHOMSEN, I. V.Journal of neurology, neurosurgery and psychiatry. 1984, Vol 47, Num 3, pp 260-268, issn 0022-3050Article

PREPARATION AND SOME REACTIONS OF N,N DIACETYLAMINESMEYER HJ; NOLDE C; THOMSEN I et al.1978; BULL. SOC. CHIM. BELGES; BEL; DA. 1978; VOL. 87; NO 8; PP. 621-626; BIBL. 21 REF.Article

A new virus isolated from cultured grass carp Ctenopharyngodon idellaAHNE; JIANG, Y; THOMSEN, I et al.Diseases of aquatic organisms. 1987, Vol 3, Num 3, pp 181-185, issn 0177-5103Article

Infections pancreatic necrosis: detection of virus and antibodies in rainbow trout IPNV-carrier (Salmo gairdneri)AHNE, W; THOMSEN, I.Zentralblatt für Veterinärmedizin. Reihe B. Infectious diseases, immunology, food hygiene, veterinary public health. 1986, Vol 33, Num 7, pp 552-554Article

Yields and N uptake of barley and ryegrass from soils with added animal manure differing in straw and urine contentTHOMSEN, I. K; KJELLERUP, V.European journal of agronomy. 1997, Vol 7, Num 4, pp 285-292, issn 1161-0301Article

The existence of three different viral agents in a tumour bearing european eel (Anguilla anguilla)AHNE, W; THOMSEN, I.Zentralblatt für Veterinärmedizin. Reihe B. Infectious diseases, immunology, food hygiene, veterinary public health. 1985, Vol 32, Num 3, pp 228-235Article

Interactions between soil organic matter level and soil tillage in a growing crop : N mineralization and yield responseTHOMSEN, I. K; SØRENSEN, P.Soil use and management. 2006, Vol 22, Num 2, pp 221-223, issn 0266-0032, 3 p.Article

Serpula himantioides, Heterobasidion annosum and Calocera viscosa as butt rot fungi in a Danish Douglas-fir standKOCH, J; THOMSEN, I. M.Forest pathology (Print). 2003, Vol 33, Num 1, pp 1-6, issn 1437-4781, 6 p.Article

Somatic compatibility in Amylostereum areolatum and A. chailletii as a consequence of symbiosis with siricid woodwaspsTHOMSEN, I. M; KOCH, J.Mycological research (Print). 1999, Vol 103, pp 817-823, issn 0953-7562, 7Article

Occurrence of VHS virus in wild white fish (Coregonus sp.)AHNE, W; THOMSEN, I.Zentralblatt für Veterinärmedizin. Reihe B. Infectious diseases, immunology, food hygiene, veterinary public health. 1985, Vol 32, Num 1, pp 73-75Article

Reducing costs of censuses in norway through use of administrative registersLONGVA, S; THOMSEN, I; SEVEREIDE, P. I et al.International statistical review. 1998, Vol 66, Num 2, pp 223-234, issn 0306-7734Article

Recovery of nitrogen by spring barley following incorporation of ¹⁵N-labelled straw and catch crop materialTHOMSEN, I. K; JENSEN, E. S.Agriculture, ecosystems & environment. 1994, Vol 49, Num 2, pp 115-122, issn 0167-8809Article