IMPROVED GAS CHROMATOGRAPHIC ANALYSIS OF NATURALLY OCCURRING MONOTERPENE HYDROCARBONS FOLLOWING PRE-FRACTIONATION BY LIQUID-SOLID CHROMATOGRAPHY. = ANALYSE AMELIOREE DES HYDROCARBURES MONOTERPENIQUES D'ORIGINE NATURELLE PAR CHROMATOGRAPHIE EN PHASE GAZEUSE APRES UN FRACTIONNEMENT PAR CHROMATOGRAPHIE LIQUIDE-SOLIDESCHEFFER JJC; SVENDSEN AB.1975; J. CHROMATOGR.; NETHERL.; DA. 1975; VOL. 115; NO 2; PP. 607-611; BIBL. 1 REF.Article

GAS LIQUID CHROMATOGRAPHIC SEPARATION AND IDENTIFICATION OF THE CONSTITUENTS OF CARAWAY SEED OIL.SALVESON A; SVENDSEN AB.1976; PLANTA MED.; ALLEM.; DA. 1976; VOL. 30; NO 1; PP. 93-96; ABS. ALLEM.; BIBL. 8 REF.Article

THIN-LAYER CHROMATOGRAPHY OF SOME QUATERNARY ALKALOIDS AND ALKALOID N-OXIDES.VERPOORTE R; SVENDSEN AB.1976; J. CHROMATOGR.; NETHERL.; DA. 1976; VOL. 124; NO 1; PP. 152-156; BIBL. 6 REF.Article

HIGH-SPEED LIQUID CHROMATOGRAPHIC SEPARATION OF SOME STRYCHNOS ALKALOIDSVERPOORTE R; SVENDSEN AB.1975; J. CHROMATOGR.; NETHERL.; DA. 1975; VOL. 109; NO 2; PP. 441-442; BIBL. 4REF.Article

HIGH-SPEED LIQUID CHROMATOGRAPHY OF ALKALOIDS. IIVERPOORTE R; SVENDSEN AB.1974; J. CHROMATOGR.; NETHERL.; DA. 1974; VOL. 100; NO 1; PP. 231-232; BIBL. 1 REF.Article

FURTHER ALKALOIDS FROM STRYCHNOS DOLICHOTHYRSAVERPOORTE R; VERZJIL MJ; SVENDSEN AB et al.1982; PLANTA MED.; ISSN 0032-0943; DEU; DA. 1982; VOL. 44; NO 1; PP. 21-27; BIBL. 21 REF.Article

TISSUE CULTURE OF CINCHONA PUBESCENS: EFFECTS OF MEDIA MODIFICATIONS ON THE GROWTH = CULTURE DE TISSUS DE CINCHONA PUBESCENS: EFFETS DES MODIFICATIONS DU MILIEU SUR LA CROISSANCEMULDER KRIEGER T; VERPOORTE R; SVENDSEN AB et al.1982; PLANTA MED.; ISSN 0032-0943; DEU; DA. 1982; VOL. 44; NO 4; PP. 237-240; BIBL. 10 REF.Article

CHEMICAL CONSTITUENTS OF VIETNAMESE TOAD VENOM, COLLECTED FROM BUFO MELANOSTICTUS SCHNEIDER. II: THE BUFADIENOLIDESVERPOORTE R; PHAN QUOC KINH; SVENDSEN AB et al.1980; J. NAT. PROD.; USA; DA. 1980; VOL. 43; NO 3; PP. 347-352; BIBL. 12 REF.Article

STEROLS FROM STRYCHNOS DOLICHOTHYRSA.SIWON J; VERPOORTE R; SVENDSEN AB et al.1977; PLANTA MED.; ALLEM.; DA. 1977; VOL. 31; NO 1; PP. 57-59; BIBL. 8 REF.Article

ALKALOIDS OF STRYCHNOS CAMPTONEURA. = LES ALCALOIDES DE STRYCHNOS CAMPTONEURAVERPOORTE R; SVENDSEN AB; SANDBERG F et al.1975; ACTA PHARM. SUECICA; SUEDE; DA. 1975; VOL. 12; NO 5-6; PP. 455-460; BIBL. 22 REF.Article

ANALYSIS OF PHTHALIDES FROM UMBELLIFERAE BY COMBINED LIQUID-SOLID AND GAS-LIQUID CHROMATOGRAPHYGIJBELS MJM; SCHEFFER JJC; SVENDSEN AB et al.1981; CHROMATOGRAPHIA; ISSN 0009-5893; DEU; DA. 1981; VOL. 14; NO 8; PP. 452-454; BIBL. 10 REF.Article

ESSENTIAL OILS AND ESSENTIAL OIL RESEARCH. LIQUID-SOLID CHROMATOGRAPHY IN COMBINATION WITH GAS-LIQUID CHROMATOGRAPHY. A REVIEWKOEDAM A; SCHEFFER JJC; SVENDSEN AB et al.1977; FARM. DELT.; GRC; DA. 1977; VOL. 3; NO 1; PP. 7-21; ABS. GRE; BIBL. 52 REF.Article

ALKALOIDS FROM CHASMANTHERA DEPENDENSOHIRI FC; VERPOORTE R; SVENDSEN AB et al.1982; PLANTA MEDICA; ISSN 0032-0943; DEU; DA. 1982; VOL. 46; NO 4; PP. 228-230; BIBL. 16 REF.Article

COMPARISON OF ISOLATION PROCEDURES FOR ESSENTIAL OILS. IV: LEYLAND CYPRESSKOEDAM A; SCHEFFER JJC; SVENDSEN AB et al.1980; PERFUMER AND FLAVORIST; USA; DA. 1980-1981; VOL. 5; NO 7; PP. 56-65; BIBL. 65 REF.Article

COMPARISON OF ISOLATION PROCEDURES FOR ESSENTIAL OILS. II: AJOWAN, CARAWAY, CORIANDER AND CUMINKOEDAM A; SCHEFFER JC; SVENDSEN AB et al.1979; Z. LEBENSMITTEL-UNTERS. U. -FORSCH.; DEU; DA. 1979; VOL. 168; NO 2; PP. 106-111; ABS. GER; BIBL. 48 REF.Article

MONOTERPENES IN THE VOLATILE LEAF OIL OF ABIES X ARNOLDIANA NITZKOEDAM A; SCHEFFER JJC; SVENDSEN AB et al.1980; J. AGRIC. FOOD CHEM.; ISSN 0021-8561; USA; DA. 1980; VOL. 28; NO 4; PP. 862-866; BIBL. 34 REF.Article

OCCURRENCE AND PREVENTION OF ISOMERIZATION OF SOME MONOTERPENE HYDROCARBONS FROM ESSENTIAL OILS DURING LIQUID-SOLID CHROMATOGRAPHY ON SILICA GEL.SCHEFFER JJC; KOEDAM A; SVENDSEN AB et al.1976; CHROMATOGRAPHIA; ALLEM.; DA. 1976; VOL. 9; NO 9; PP. 425-432; BIBL. 39 REF.Article

QUANTITATIVE SCHWANKUNGEN IN DER ZUSAMMENSETZUNG DES AETHERISCHEN OELES IN EINZELBLAETTERN VON ROSMARINUS OFFICINALIS L., UNTERSUCHT MIT HILFE DIREKTER GASCHROMATOGRAPHIE VON PFLANZENMATERIAL. TERPENE UND VERWANDTE STOFFEXX = TERPENES ET SUBSTANCES APPARENTEES. XX. VARIATIONS QUANTITATIVES DANS LA COMPOSITION DE L'ESSENCE DES FEUILLES ISOLEES DE R. O. L., ETUDIEES A L'AIDE DE LA CHROMATOGRAPHIE EN PHASE GAZEUSE DIRECTE DU MATERIEL VEGETALRASMUSSEN KE; RASMUSSEN S; SVENDSEN AB et al.1972; SCI. PHARM.; AUTR.; DA. 1972; VOL. 40; NO 4; PP. 286-290; BIBL. 3 REF.Serial Issue

AN INVESTIGATION ON THE ANTHRACENE DERIVATIVES IN RUMEX HYDROLAPATHUM HUDS. (I) = UNE RECHERCHE SUR LES DERIVES ANTHRACENE DANS LE R. H. HUDS. (I)LABADIE RP; SCHEFFER JJ; SVENDSEN AB et al.1972; PHARM. WEEKBL.; NEDERL.; DA. 1972; VOL. 107; NO 34; PP. 535-539; BIBL. 7 REF.Serial Issue

ISOLATION OF THE SECOIRIDOID-GLUCOSIDE SWEROSIDE FROM TABERNAEMONTANA PSOROCARPAVAN BEEK TA; LANKHORST PP; VERPOORTE R et al.1982; PLANTA MED.; ISSN 0032-0943; DEU; DA. 1982; VOL. 44; NO 1; PP. 30-31; BIBL. 11 REF.Article

MEDICINAL PLANTS OF SURINAME. I: ANTIMICROBIAL ACTIVITY OF SOME MEDICINAL PLANTSVERPOORTE R; TJIN TSOI AA; VAN DOORNE H et al.1982; J. ETHNOPHARMACOL.; ISSN 0378-8741; CHE; DA. 1982; VOL. 5; NO 2; PP. 221-226; BIBL. 16 REF.Article

ALKALOIDS FROM STRYCHNOS FLORIBUNDAVERPOORTE R; JOOSSE FT; GROENINK H et al.1981; PLANTA MED.; ISSN 0032-0943; DEU; DA. 1981; VOL. 42; NO 1; PP. 32-36; BIBL. 10 REF.Article

STUDIES ON INDONESIAN MEDICINAL PLANTS. III: THE ALKALOIDS OF COSCINIUM FENESTRATUMSIMON J; VERPOORTE R; VAN ESSEN GFA et al.1980; PLANTA MED.; DEU; DA. 1980; VOL. 38; NO 1; PP. 24-32; BIBL. 47 REF.Article

THIN-LAYER CHROMATOGRAPHIC SEPARATION OF CINCHONA ALKALOIDSVERPOORTE R; MULDER KRIEGER T; TROOST JJ et al.1980; J. CHROMATOGR.; NLD; DA. 1980; VOL. 184; NO 1; PP. 79-96; BIBL. 127 REF.Article

ANALYSIS OF ESSENTIALS OILS BY COMBINED LIQUID-SOLID AND GAS-LIQUID CHROMATOGRAPHY. IV: MONOTERPENES IN THE ESSENTIAL OIL OF ROSMARINUS OFFICINALIS LINNAEUSSCHEFFER JJC; GIJBELS MJM; KOEDAM A et al.1978; RIV. ITAL. ESSENZE PROFUMI PIANTE OFFICIN. AROMI SAPONI COSMET. AEROSOL; ITA; DA. 1978; VOL. 60; NO 10; PP. 591-600; ABS. ITA/FRE/GER/SPA; BIBL. 36 REF.Article