THE OCCURRENCE OF SYNDESUS CORNUTUS (F.) IN STRUCTURAL TIMBER (COLOPTERA: LUCANIDAE)LAWRENCE JF.1981; J. AUST. ENTOMOL. SOC.; ISSN 0004-9050; AUS; DA. 1981; VOL. 20; NO 2; PP. 171-172; BIBL. 4 REF.Article

SENSITIVITY ENHANCEMENT OF THE COULSON CONDUCTIVITY DETECTOR BY MODIFICATION OF THE BRIDGE CIRCUITRY.LAWRENCE JF.1976; J. CHROMATOGR.; NETHERL.; DA. 1976; VOL. 128; NO 1; PP. 154-156; BIBL. 6 REF.Article

THE LARVA OF SPHINDOCIS DENTICOLLIS FALL AND A NEW SUBFAMILY OF CIIDAE (COLEOPTERA: HETEROMERA)LAWRENCE JF.1974; BREVIORA; E.U.; DA. 1974; NO 424; PP. 1-14; BIBL. 1P.Article

SIMPLE, SENSITIVE, AND SELECTIVE THIN LAYER CHROMATOGRAPHIC TECHNIQUE FOR DETECTING SOME PHOTOSYNTHESIS INHIBITING HERBICIDESLAWRENCE JF.1980; J. ASSOC. OFF. AGRIC. CHEM.; USA; DA. 1980; VOL. 63; NO 4; PP. 758-761; BIBL. 21 REF.Article

EVALUATION OF ELECTROLYTIC CONDUCTIVITY DETECTION FOR THE GAS CHROMATOGRAPHIC ANALYSIS OF SIX POLAR ORGANONITROGEN HERBICIDES.LAWRENCE JF.1978; INTERNATION. J. ENVIRONMENT. ANAL. CHEM.; G.B.; DA. 1978; VOL. 5; NO 2; PP. 95-101; BIBL. 9 REF.Article

GAS CHROMATOGRAPHIC SEPARATION OF HERBICIDES OF MAJOR INTEREST IN CANADA, WITH ELECTROLYTIC CONDUCTIVITY DETECTION IN THE NITROGEN AND CHLORINE MODES.LAWRENCE JF.1976; J. CHROMATOGR.; NETHERL.; DA. 1976; VOL. 121; NO 1; PP. 85-87; BIBL. 1 REF.Article

A NEW GENUS OF INDO-AUSTRALIAN GEMPYLODINI WITH NOTES ON THE CONSTITUTION OF THE COLYDIIDAE (COLEOPTERA)LAWRENCE JF.1980; J. AUSTR. ENTOMOL. SOC.; ISSN 0004-9050; AUS; DA. 1980; VOL. 19; NO 4; PP. 293-310; BIBL. 1 P.Article

CONFIRMATION OF SOME ORGANONITROGEN HERBICIDES AND FUNGICIDES BY CHEMICAL DERIVATIZATION AND GAS CHROMATOGRAPHY.LAWRENCE JF.1976; J. AGRIC. FOOD CHEM.; U.S.A.; DA. 1976; VOL. 24; NO 6; PP. 1236-1238; BIBL. 10 REF.Article

EVALUATION AND CONFIRMATION OF AN ALKYLATION-GAS-LIQUID CHROMATOGRAPHIC METHOD FOR THE DETERMINATION OF CARBAMATE AND UREA HERBICIDES IN FOODS.LAWRENCE JF.1976; J. ASS. OFF. ANAL. CHEMISTS; U.S.A.; DA. 1976; VOL. 59; NO 5; PP. 1061-1065; BIBL. 5 REF.Article

A COMPARISON OF ELECTRON-CAPTURE GLC, ELECTROLYTIC-CONDUCTIVITY GLC AND UV-ABSORPTION HPLC FOR THE ANALYSIS OF SOME HERBICIDES IN FOODS.LAWRENCE JF.1976; J. CHROMATOGR. SCI.; U.S.A.; DA. 1976; VOL. 14; NO 12; PP. 557-559; BIBL. 4 REF.Article

COMPARISON OF ELECTRON-CAPTURE AND ELECTROLYTIC CONDUCTIVITY DETECTION FOR THE GAS-LIQUID CHROMATOGRAPHIC ANALYSIS OF SOME PERFLUORO DERIVATIVES OF FOUR AGRICULTURAL CHEMICALS.RYAN JJ; LAWRENCE JF.1977; J. CHROMATOGR.; NETHERL.; DA. 1977; VOL. 135; NO 1; PP. 117-122; BIBL. 7 REF.Article

GAS-LIQUID CHROMATOGRAPHIC ANALYSIS AND CHEMICAL CONFIRMATION OF AZODRIN (MONOCROTOPHOS) RESIDUES IN STRAWBERRIES.LAWRENCE JF; MCLEOD HA.1976; J. ASS. OFF. ANAL. CHEMISTS; U.S.A.; DA. 1976; VOL. 59; NO 3; PP. 637-640; BIBL. 16 REF.Article

METAPLASTIC BONE FORMATION (MYOSITIS OSSIFICANS) IN THE SOFT TISSUES OF THE HAND. CASE REPORT = FORMATION D'OS METAPLASIQUE (MYOSITE OSSIFIANTE) DANS LES TISSUS MOUS DE LA MAIN. PRESENTATION D'UN CASJOHNSON MK; LAWRENCE JF.1975; J. BONE JOINT SURG., AMER. ED.; U.S.A.; DA. 1975; VOL. 57; NO 7; PP. 999-1000; BIBL. 2 REF.Article

A LOW TEMPERATURE CLEANUP PROCEDURE FOR TRIAZINE HERBICIDES IN ROOT CROPS = METHODE DE PURIFICATION A BASSE TEMPERATURE POUR LES HERBICIDES TRIAZINIQUES DANS LES RACINES CULTIVEESLAWRENCE JF; MCLEOD HA.1974; BULL. ENVIRONMENT. CONTAMIN. TOXICOL.; U.S.A.; DA. 1974; VOL. 12; NO 6; PP. 752-758; BIBL. 10 REF.Article

COMPARISON OF GAS AND LIQUID CHROMATOGRAPHY FOR DETERMINATION OF ANILAZINE IN POTATOES AND TOMATOESLAWRENCE JF; PANOPIO LG.1980; J.-ASSOC. OFF. ANAL. CHEM.; ISSN 0004-5756; USA; DA. 1980; VOL. 63; NO 6; PP. 1300-1303; BIBL. 9 REF.Article

HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC DATA FOR 166 PESTICIDES.LAWRENCE JF; TURTON D.1978; J. CHROMATOGR.; NLD; DA. 1978; VOL. 159; NO 2; PP. 207-226; BIBL. 42 REF.Article

THE NORTH AMERICAN CERYLONIDAE (COLEOPTERA: CLAVICORNIA).LAWRENCE JF; STEPHAN K.1975; PSYCHE; U.S.A.; DA. 1975; VOL. 82; NO 2; PP. 131-166; BIBL. 3 P.Article

ANALYSIS OF SOME CARBAMATE AND UREA HERBICIDES IN FOODS BY GAS-LIQUID CHROMATOGRAPHY AFTER ALKYLATION = ANALYSE PAR CHROMATOGRAPHIE EN PHASE GAZEUSE APRES ALCOYLATION DE QUELQUES HERBICIDES CARBAMIQUES OU DE L'UREE DANS LES PRODUITS ALIMENTAIRESLAWRENCE JF; LAVER GW.1975; J. AGRIC. FOOD CHEM.; U.S.A.; DA. 1975; VOL. 23; NO 6; PP. 1106-1109; BIBL. 16 REF.Article

ANALYSIS OF THE DIAZINON METABOLITES G 27550 AND GS 31144 BY GAS-LIQUID CHROMATOGRAPHY WITH NITROGEN-SPECIFIC DETECTION AFTER DERIVATIZATIONLAWRENCE JF; IVERSON F.1975; J. CHROMATOGR.; NETHERL.; DA. 1975; VOL. 103; NO 2; PP. 341-347; BIBL. 18REF.Article

DETERMINATION OF MATACIL AND ZECTRAN BY FLUORIGENIC LABELING, THIN LAYER CHROMATOGRAPHY, AND IN SITU FLUORIMETRYFREI RW; LAWRENCE JF.1972; J. ASS. OFF. ANAL. CHEMISTS; U.S.A.; DA. 1972; VOL. 55; NO 6; PP. 1259-1264; BIBL. 21REF.Serial Issue

ION-PAIR HIGH PERFORMANCE LIQUID CHROMATOGRAPHIC SEPARATION AND DETECTION OF SUBSIDIARY DYES IN SYNTHETIC FOOD COLORS. = SEPARATION ET DETECTION, PAR CHROMATOGRAPHIE LIQUIDE HAUTE PERFORMANCE DE PAIRE D'IONS, DES COLORANTS SECONDAIRES DANS LES COLORANTS ALIMENTAIRES DE SYNTHESE.LANCASTER FE; LAWRENCE JF.1982; JOURNAL-ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS; ISSN 0004-5756; USA; DA. 1982; VOL. 65; NO 6; PP. 1305-1310; BIBL. 23 REF.; 4 TABL./7 FIG.Article

CHEMICAL DERIVATIZATION IN LIQUID CHROMATOGRAPHY.LAWRENCE JF; FREI RW.1976; J. CHROMATOGR. LIBRARY; NETHERL.; DA. 1976; VOL. 7; PP. (219P.); BIBL. DISSEM.; ISBN 0444414290Serial Issue

GAS-LIQUID CHROMATOGRAPHIC ANALYSIS OF N-(4-CHLOROPHENYL-N'-2,6-DIFLUOROBENZOYL) UREA INSECTICIDE AFTER CHEMICAL DERIVATIZATION.LAWRENCE JF; SUNDARAM KMS.1976; J. ASS. OFF. ANAL. CHEMISTS; U.S.A.; DA. 1976; VOL. 59; NO 4; PP. 938-941; BIBL. 6 REF.Article

SIMPLE WATER FLOW CONTROL FOR THE COULSON ELECTROLYTIC CONDUCTIVITY DETECTORLAWRENCE JF; SEN NP.1975; ANAL. CHEM.; U.S.A.; DA. 1975; VOL. 47; NO 2; PP. 367-368; BIBL. 16 REF.Article

EVOLUTION AND CLASSIFICATION OF BEETLESLAWRENCE JF; NEWTON AF JR.1982; ANNUAL REVIEW OF ECOLOGY AND SYSTEMATICS; ISSN 0066-4162; USA; DA. 1982; VOL. 13; PP. 261-290; BIBL. 119 REF.Article