Class information for:
Level 1: FENPROPOREX//AMPHETAMINE//DIMETHYLAMPHETAMINE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15312 719 21.9 61%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
25 3       SUBSTANCE ABUSE//ALCOHOLISM-CLINICAL AND EXPERIMENTAL RESEARCH//ALCOHOL 112030
592 2             MDMA//ECSTASY//JOURNAL OF ANALYTICAL TOXICOLOGY 14158
15312 1                   FENPROPOREX//AMPHETAMINE//DIMETHYLAMPHETAMINE 719

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FENPROPOREX authKW 341755 2% 62% 13
2 AMPHETAMINE authKW 340945 25% 4% 179
3 DIMETHYLAMPHETAMINE authKW 301992 1% 89% 8
4 MCCS HMP PA BRANCH address 260114 1% 88% 7
5 CLIN SQUADRON address 245700 1% 64% 9
6 METHAMPHETAMINE authKW 207617 18% 4% 131
7 PROGRAM FORENS SCI address 193025 1% 45% 10
8 JOURNAL OF ANALYTICAL TOXICOLOGY journal 186935 17% 4% 121
9 CLOBENZOREX authKW 169871 1% 100% 4
10 FAMPROFAZONE authKW 169871 1% 100% 4

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Chemistry, Analytical 13247 58% 0% 414
2 Medicine, Legal 11175 13% 0% 96
3 Toxicology 4479 24% 0% 172
4 Biochemical Research Methods 3238 23% 0% 164
5 Pharmacology & Pharmacy 285 14% 0% 100
6 Medical Laboratory Technology 187 3% 0% 21
7 Spectroscopy 100 4% 0% 28
8 Chemistry, Medicinal 66 4% 0% 26
9 BIOLOGY, MISCELLANEOUS 26 0% 0% 1
10 MEDICINE, MISCELLANEOUS 25 0% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MCCS HMP PA BRANCH 260114 1% 88% 7
2 CLIN SQUADRON 245700 1% 64% 9
3 PROGRAM FORENS SCI 193025 1% 45% 10
4 AMEDD CS 84936 0% 100% 2
5 VET FORENS 84936 0% 100% 2
6 MIL POLICE 56622 0% 67% 2
7 ABUSED DRUGS 42468 0% 100% 1
8 ANAL BIOCHEM MASS SPE OMETRY 42468 0% 100% 1
9 BIOENERGETPOST PROGRAM HLTH SCIHLTH SCI 42468 0% 100% 1
10 DIAGNOST INVEST MED PREVENT TRANSPORTE 42468 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF ANALYTICAL TOXICOLOGY 186935 17% 4% 121
2 EISEI KAGAKU-JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 17350 2% 3% 14
3 FORENSIC SCIENCE INTERNATIONAL 10581 6% 1% 44
4 JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 10290 8% 0% 54
5 JOURNAL OF FORENSIC SCIENCES 9904 6% 1% 42
6 FORENSIC TOXICOLOGY 5391 1% 2% 6
7 JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 5252 1% 2% 8
8 JOURNAL OF CHROMATOGRAPHY B-BIOMEDICAL APPLICATIONS 2868 1% 1% 7
9 JOURNAL OF HEALTH SCIENCE 2160 1% 1% 8
10 BIOMEDICAL CHROMATOGRAPHY 2021 2% 0% 13

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 FENPROPOREX 341755 2% 62% 13 Search FENPROPOREX Search FENPROPOREX
2 AMPHETAMINE 340945 25% 4% 179 Search AMPHETAMINE Search AMPHETAMINE
3 DIMETHYLAMPHETAMINE 301992 1% 89% 8 Search DIMETHYLAMPHETAMINE Search DIMETHYLAMPHETAMINE
4 METHAMPHETAMINE 207617 18% 4% 131 Search METHAMPHETAMINE Search METHAMPHETAMINE
5 CLOBENZOREX 169871 1% 100% 4 Search CLOBENZOREX Search CLOBENZOREX
6 FAMPROFAZONE 169871 1% 100% 4 Search FAMPROFAZONE Search FAMPROFAZONE
7 P HYDROXYMETHAMPHETAMINE 151668 1% 71% 5 Search P+HYDROXYMETHAMPHETAMINE Search P+HYDROXYMETHAMPHETAMINE
8 DIMETHYLAMPHETAMINE N OXIDE 127404 0% 100% 3 Search DIMETHYLAMPHETAMINE+N+OXIDE Search DIMETHYLAMPHETAMINE+N+OXIDE
9 CROSS CONTRIBUTION 95551 0% 75% 3 Search CROSS+CONTRIBUTION Search CROSS+CONTRIBUTION
10 LATEX AGGLUTINATION INHIBITION REACTION TEST 95551 0% 75% 3 Search LATEX+AGGLUTINATION+INHIBITION+REACTION+TEST Search LATEX+AGGLUTINATION+INHIBITION+REACTION+TEST

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 LIU, JT , LIU, RH , (2002) ENANTIOMERIC COMPOSITION OF ABUSED AMINE DRUGS: CHROMATOGRAPHIC METHODS OF ANALYSIS AND DATA INTERPRETATION.JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS. VOL. 54. ISSUE 1-3. P. 115-146 78 64% 15
2 KRAEMER, T , MAURER, HH , (1998) DETERMINATION OF AMPHETAMINE, METHAMPHETAMINE AND AMPHETAMINE-DERIVED DESIGNER DRUGS OR MEDICAMENTS IN BLOOD AND URINE.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 713. ISSUE 1. P. 163-187 56 54% 112
3 WANG, T , SHEN, BH , SHI, Y , XIANG, P , YU, ZG , (2015) CHIRAL SEPARATION AND DETERMINATION OF R/S-METHAMPHETAMINE AND ITS METABOLITE R/S-AMPHETAMINE IN URINE USING LC-MS/MS.FORENSIC SCIENCE INTERNATIONAL. VOL. 246. ISSUE . P. 72 -78 29 63% 5
4 HADENER, M , BRUNI, PS , WEINMANN, W , FRUBIS, M , KONIG, S , (2017) ACCELERATED QUANTIFICATION OF AMPHETAMINE ENANTIOMERS IN HUMAN URINE USING CHIRAL LIQUID CHROMATOGRAPHY AND ON-LINE COLUMN-SWITCHING COUPLED WITH TANDEM MASS SPECTROMETRY.ANALYTICAL AND BIOANALYTICAL CHEMISTRY. VOL. 409. ISSUE 5. P. 1291 -1300 24 71% 0
5 PLOTKA, JM , MORRISON, C , BIZIUK, M , (2011) COMMON METHODS FOR THE CHIRAL DETERMINATION OF AMPHETAMINE AND RELATED COMPOUNDS I. GAS, LIQUID AND THIN-LAYER CHROMATOGRAPHY.TRAC-TRENDS IN ANALYTICAL CHEMISTRY. VOL. 30. ISSUE 7. P. 1139 -1158 32 55% 10
6 CODY, JT , (2002) PRECURSOR MEDICATIONS AS A SOURCE OF METHAMPHETAMINE AND/OR AMPHETAMINE POSITIVE DRUG TESTING RESULTS.JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE. VOL. 44. ISSUE 5. P. 435 -450 46 47% 28
7 WANG, SM , WANG, TC , GIANG, YS , (2005) SIMULTANEOUS DETERMINATION OF AMPHETAMINE AND METHAMPHETAMINE ENANTIOMERS IN URINE BY SIMULTANEOUS LIQUID-LIQUID EXTRACTION AND DIASTEREOMERIC DERIVATIZATION FOLLOWED BY GAS CHROMATOGRAPHIC-ISOTOPE DILUTION MASS SPECTROMETRY.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 816. ISSUE 1-2. P. 131 -143 27 73% 27
8 MUSSHOFF, F , (2000) ILLEGAL OR LEGITIMATE USE? PRECURSOR COMPOUNDS TO AMPHETAMINE AND METHAMPHETAMINE.DRUG METABOLISM REVIEWS. VOL. 32. ISSUE 1. P. 15 -44 38 58% 52
9 TZING, SH , GHULE, A , LIU, JY , LING, YC , (2006) ON-LINE DERIVATIZATION GAS CHROMATOGRAPHY WITH FURAN CHEMICAL IONIZATION TANDEM MASS SPECTROMETRY FOR SCREENING OF AMPHETAMINES IN URINE.JOURNAL OF CHROMATOGRAPHY A. VOL. 1137. ISSUE 1. P. 76-83 28 67% 14
10 JIROVSKY, D , LEMR, K , SEVCIK, J , SMYSL, B , STRANSKY, Z , (1998) METHAMPHETAMINE - PROPERTIES AND ANALYTICAL METHODS OF ENANTIOMER DETERMINATION.FORENSIC SCIENCE INTERNATIONAL. VOL. 96. ISSUE 1. P. 61 -70 35 65% 30

Classes with closest relation at Level 1


Rank Class id link
1 14081 DRUG PROFILING//SPECIAL TESTING//IMPURITY PROFILING
2 7844 HAIR ANALYSIS//HAIR//HAIR TESTING
3 13903 SYSTEMATIC TOXICOLOGICAL ANALYSIS//GENERAL UNKNOWN SCREENING//TANDEM MASS SPECTRAL LIBRARY
4 4700 ORAL FLUID//JOURNAL OF ANALYTICAL TOXICOLOGY//DRUGGED DRIVING
5 16098 SYNEPHRINE//P SYNEPHRINE//CITRUS AURANTIUM
6 22976 DIGOXIN ASSAY//VISUAL MEMBRANE IMMUNOASSAY//ALKALINE PHOSPHATASE LABEL
7 1442 MDMA//ECSTASY//3 4 METHYLENEDIOXYMETHAMPHETAMINE
8 3726 SYNTHETIC CANNABINOIDS//DESIGNER DRUGS//LEGAL HIGHS
9 22309 SEWAGE EPIDEMIOLOGY//WASTEWATER BASED EPIDEMIOLOGY//ILLICIT DRUGS
10 34050 2 OXO 3 HYDROXY LSD//LYSERGIC ACID DIETHYLAMIDE//LYSERGIC ACID DIETHYLAMIDE LSD

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