10 research outputs found
Nucleophilic properties of purine bases: inherent reactivity versus reaction conditions
- Author
- A Holy
- A Stachowicz
- A Stachowicz
- A Stachowicz
- A Stachowicz
- AE Reed
- AJ Pawłowicz
- Anna Stachowicz-Kuśnierz
- B Reiner
- CL Brooks
- CM Breneman
- D Xing
- DO Jordan
- DR Anderson
- DT Browne
- E Chargaff
- E Eder
- E Llanta
- EE Weinert
- FL Hirshfeld
- FM Bickelhaupt
- G Boysen
- G Klopman
- GD Fasman
- GP Ford
- H Mayr
- H Wang
- H Wang
- HM Lee
- J Woo
- JA Berson
- Jacek Korchowiec
- JL Bolton
- JL Bolton
- JSM Anderson
- LE Chirlian
- M Berkowitz
- M Berkowitz
- M Breugst
- M Cossi
- M Cossi
- M Freccero
- M Taddei
- MJ Frisch
- MP Stone
- MP Stone
- N Kornblum
- N Sablon
- N Sablon
- P Geerlings
- P Jaramillo
- P Politzer
- PK Chattaraj
- PK Chattaraj
- PK Chattaraj
- PK Shukla
- POP Ts’o
- PW Ayers
- PW Ayers
- PW Ayers
- R Kinkar Roy
- RA Donnelly
- RC Moschel
- RE Royer
- RF Nalewajski
- RFW Bader
- RFW Bader
- RG Parr
- RG Parr
- RG Parr
- RG Parr
- RG Pearson
- RG Pearson
- RM LoPachin
- RMC Dawson
- RS Mulliken
- RS Mulliken
- RS Mulliken
- RT Sanderson
- RT Sanderson
- S Bundari
- S Fias
- S Fias
- SJ Enoch
- SW Rick
- SW Rick
- SW Rick
- TK Ghanty
- U Bren
- U Bren
- W Xue
- W Yang
- WF Veldhuyzen
- WM Haynes
- X Lu
- X Tao
- Y Li
- YH Jang
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- Field of study
Mos and the Mitogen-Activated Protein Kinase Do Not Show Cytostatic Factor Activity in Early Mouse Embryos
- Publication venue
- 'Japanese Society of Animal Reproduction'
- Publication date
- 01/01/2007
- Field of study
Reaction of Nucleic Acids with Triformylmethane; A Novel Dna-Modifying Agent
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/2001
- Field of study
Phase I trial of O6-benzylguanine for patients undergoing surgery for malignant glioma
- Author
- Publication venue
- 'American Society of Clinical Oncology (ASCO)'
- Publication date
- 01/11/1998
- Field of study
Efficacy of Temozolomide Is Correlated With 1p Loss and Methylation of the Deoxyribonucleic Acid Repair Gene MGMT in Malignant Gliomas
- Author
- Bigner SH Rasheed BK, Wiltshire R,
- Brada M Hoang-Xuan K, Rampling R,
- Branle F Lefranc F, Camby I, Jeuke
- Hegi ME Diserens AC, Godard S, Die
- Hegi ME Diserens AC, Gorlia T, Ham
- JAECKLE K A
- Kleihues P Ohgaki H
- Lang FF Miller DC, Koslow M, Newco
- Louis DN
- Maintz D Fiedler K, Koopmann J, Ro
- Natsume A Ishii D, Wakabayashi T,
- NUTT C L
- Ohgaki H Schauble B, zur Hausen A,
- Pegg AE Dolan ME, Moschel RC
- SMITH J S
- Stupp R Mason WP, van den Bent MJ,
- Therasse P Arbuck SG, Eisenhauer E
- Tolcher AW Gerson SL, Denis L, Gey
- Ueda S Mineta T, Nakahara Y, Okamo
- van den Bent MJ Looijenga LH, Lang
- von Deimling A von Ammon K, Schoen
- Watanabe T Nakamura M, Kros JM, Bu
- YUNG W K A
- Publication venue
- 'Japan Neurosurgical Society'
- Publication date
- 01/01/2007
- Field of study
Activation of Mouse Oocytes by Transferring a Nucleus from Fertilized Embryos.
- Author
- Aoki F Choi T, Mori M, Yamashita Y
- Arion D Meijer L, Beach D.
- Bennett J Mazia D.
- Choi T Aoki F, Mori M, Yamashita Y
- Cuthbertson KSR.
- Czolowska R Modlinski JA, Tarkowsk
- Dale B De Felice LJ, Ehrenstein G.
- Draetta G Beach D.
- Fulton BP Whittingham DG.
- Hagemann LJ Hillery WFL, Leibfried
- Hashimoto N Kishimoto T.
- Laemmli UK.
- Maro B Johnson M, Webb M, Flach G.
- MASUI Y
- Miyazaki S Hashimoto N, Yoshimoto
- Mutter GL Grills GS, Wolgemuth DJ.
- Nicolson GL Yanagimachi R, Yanagim
- Onodera M Tsunoda Y.
- Paules SR Buccione R, Moschel RC,
- Schatten GC Simerly C, Schatten H.
- Shiina Y Kaneda M, Matsuyama K, Ta
- Stice SL Robl JM.
- Swann K Ozil JP.
- Swann K.
- Tsunoda Y Tokunaga T, Imai H, Uchi
- Whitaker MJ Steinhardt RA.
- Whittingham DG.
- Publication venue
- 'Japanese Society of Animal Reproduction'
- Publication date
- 01/01/1996
- Field of study
Retrospective Review: Cancer Drug Development: Current Research and Patents - 1992 - Part 1
- Author
- BEDNARSKI PJ
- BITTMAN R BYUN H-S
- BLECHERT S
- BOGER DL
- BOGER DL
- BONNET PA
- BREVA R
- CAPPS DB
- CARBONI JM
- CHANG C-J GEAHLEN
- CHOW KC
- COLE SPC BHARDWAJ G, GERLACH JH, MACKIE JE, GRANT CE, ALMQUIST KC, STEWART AJ, KURZ EU, DUNCAN AMV, DEELEY RG
- COLUCCIA M
- DUMENCO LL
- FOSSE P
- FURUKAWA T
- GALLANT M
- GROCHOW LB
- HANGELAND JJ
- HRONOWSKI LJJ SZAREK WA
- HYNES JB
- JIANG TB
- KANAZAWA AM
- KASAI M
- KAWADA S-Z YAMASHITA Y, UOSAKI Y, GOMI K, IWASAKI T, TAKIGUCHI T, NAKANO
- KAWAMAKI Y
- KHLER B SU T-L
- KINNEL RB
- KRAKER AJ
- LAMB JC
- Liu S
- MALIEPAARD M
- MOSCHEL RC
- MUKAI C
- N1COLALOU KC
- N1COLAOU KC
- NICOLAOU KC
- NICOLAOU KC
- NICOLAOU KC
- NICOLAOU KC Liu
- NICOLAU KC HWANG C-K
- NICOLAU KC Liu
- OH J CHOI J-R
- OJIMA I
- PAULY M
- PIERRE A
- POLLAR MN
- RADISKY DC
- RIOUJ F
- RUCKDESCHEL JC
- SCHENKAMAN RL
- SHEN WS
- SHEWACH DS
- SHOICHET BK
- SIMONI D
- STANEK J
- STARK PA
- TAYLOR EC
- TAYLOR EC
- TIDWELL JH
- WAKELING AE
- WEBBER SE
- WENDER PA
- Woo J
- WOOD JL
- Publication venue
- 'Informa Healthcare'
- Publication date
- Field of study
Repair of Alkylated DNA by the E. coli Ada Protein
- Author
- A Pegg
- A Sancar
- AE Pegg
- B Boiteux
- B Demple
- B Demple
- B Demple
- B Demple
- B Goswami
- B Sedgwick
- B Sedgwick
- BL Gaffney
- BL Gaffney
- BM Saget
- BM Saget
- C Ling-Ling
- C-L Chan
- C-W Wong
- CD Mol
- CH Hsieh
- D Bhattacharyya
- D Blow
- D Scicchitano
- DB Yarosh
- DE Shevell
- DE Shevell
- DE Shevell
- DG Vassylyev
- DG Vassylyev
- DJ Patel
- DJ Patel
- EL Loechler
- F Maley
- G Slupphaug
- GA Leonard
- GL Verdine
- GT Pauly
- GW Rebeck
- H Akimaru
- H Kondo
- H Sakashita
- H Sakashita
- H-B Tan
- H-K Oh
- HM Wu
- I Teo
- I Teo
- IB Dodd
- J Coward
- J Rafferty
- J Vojtechovsky
- JA Rafferty
- JA Tainer
- JEA Wibley
- JJ Wilker
- JM Voigt
- JWR Schwabe
- K Bender
- K Goodtzova
- K Goodtzova
- K Katayanagi
- K Morimoto
- K Sakumi
- K Sakumi
- K Takahashi
- K Takano
- K Tano
- KM Reinisch
- L Cruzeiro-Hansson
- L Samson
- L Samson
- L-K Liem
- LC Myers
- LC Myers
- LC Myers
- LC Myers
- LC Myers
- LC Myers
- M Federwisch
- M Olsson
- M Sriram
- M Takahashi
- M Weinfeld
- MB Swindells
- MD Topal
- ME Dolan
- MG Fried
- MH Moore
- ML Todd
- MW Kalnik
- MW Kalnik
- MW Kalnik
- MW Kalnik
- N-W Tan
- P Georgiadis
- P Landini
- P Landini
- P Landini
- P Lemotte
- P Robins
- P Taverna
- P Vaughan
- PA Burns
- PCE Moody
- PD Lawley
- PF Swann
- PM Potter
- R Rydberg
- RC Moschel
- RJ Graves
- RJ Roberts
- S Kanugula
- S Klimasauskas
- S Mitra
- T Lindahl
- T Lindahl
- T Nakamura
- T Ohkubo
- T-C Ayi
- TE Spratt
- TE Spratt
- TV McCarthy
- Y Yamagata
- Y-F Wei
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/1998
- Field of study
Synthesis and Properties of Purine Nucleosides and Nucleotides
- Author
- A Brodbech
- A Giner-Sorolla
- A Hampton
- A Hampton
- A Hampton
- A Hampton
- A Hampton
- A Hampton
- A Hampton
- A Holy
- A Holy
- A Holý
- A Kumc
- A Matsuda
- A Matsuda
- A Matsuda
- A Murayama
- A Murayama
- A Murayama
- A Mylcs
- A Streitweiser Jr.
- A Vincze
- A Wacker
- A Yamanc
- A Yamane
- A Yamazaki
- A Yamazaki
- A Yamazaki
- A Yamazaki
- A Yamazaki
- A Yamazaki
- A Yamazaki
- A Yamazaki
- A Yamazaki
- A Yamazaki
- AD Broom
- AD Broom
- AD Broom
- AF Cook
- AF Cook
- AF Russell
- AG Beaman
- AJ Freestone
- AJ Freestone
- AJ Grant
- AL Schwanz
- AM Kapulcr
- AM Mian
- AM Michelson
- AR Todd
- AV Azhaycv
- AW Murray
- B Evans
- B Jastorff
- B Shimizu
- B Shimizu
- B Shimizu
- B Shimuzu
- B Singer
- BE Griffin
- BE Griffin
- BE Griffin
- BG Hughes
- BR Baker
- BR Baker
- BR Baker
- BR Baker
- C Gioeli
- C Ivanovics
- C-D Chang
- C-Y Shivc
- CA Bunion
- CB Reese
- CC Bhat
- CD Anderson
- CG Wong
- CL Schmidt
- CL Schmidt
- CW Nocll
- D Autcnrieth
- D Lipkin
- D Lipkin
- D Lipkin
- D Wagner
- DA Shuman
- DA Shuman
- DC Baker
- DC Baker
- DC Baker
- DC Baker
- DC Baker
- DE Cowley
- DE Macfarlane
- DE Macfarlane
- DH Murray
- DH Murray
- DL Leland
- DM Brown
- DPL Green
- E Fischer
- E Lazzari
- E Reist
- E Shaw
- E Shaw
- E Shaw
- E Walton
- E Walton
- EE Leutzinger
- EE Leutzinger
- EE Leutzinger
- EJ Backus
- EJ Corey
- EJ Prisbe
- EJ Rcist
- EJ Reist
- EJ Reist
- EJ Reist
- EJ Reist
- EJ Reist
- EK Ryu
- EN Moudrianakis
- ER Garrett
- ER Garrett
- EW Sutherland
- F Cramer
- F Eckstein
- F Jordan
- F Jordon
- F Leclcrcq
- F Mieheei
- F Minisci
- F Minisci
- FA Fuhrman
- Fischer
- FW Lichtcnthalcr
- FW Lichtenthalcr
- FW Lichtenthaler
- FW Lichtenthaler
- FW Lichtenthaler
- FW Lichtenthaler
- G Michal
- G Schramm
- G Wciman
- GB Brown
- GB Elion
- GE Hilbert
- GE Wright
- GH Jones
- GH Jones
- GH Jones
- GH Milne
- GI Drummond
- GL Anderson
- GL Long
- GL Szckcres
- GL Tong
- GL Tong
- GM Tener
- GO Morton
- GR Revankar
- GW Kenner
- H Brcdcreck
- H Bredereck
- H Bredereck
- H Follmann
- H Fracnkcl-Conrat
- H Hrebabecky
- H Iwamura
- H Iwamura
- H Kawashima
- H Klenow
- H Kossel
- H Kossell
- H Linschity
- H Lonnbcrg
- H Morisawa
- H Nakamura
- H Rokos
- H Sigel
- H Tanaka
- H Uno
- H Vcrbruggen
- H Vernier
- H Vorbruggen
- H Vorbruggen
- H Vorbruggen
- H Vorbruggen
- H Vorbruggen
- H Yanagisawa
- H-J Fritz
- H-J Rhaesc
- HD Hoffman
- HG Windmucller
- HH Bacr
- HH Stein
- HM Kissman
- HM Kissman
- HP Albrccht
- HPC Hogenkamp
- HPM Fromagcot
- I Tazawa
- ID Jenkins
- IS Kazmers
- J Alexander
- J Cadet
- J Davoll
- J Davoll
- J Kuszmann
- J Pitha
- J Prokop
- J Prokop
- J Yano
- J Zemlicka
- J Zemlicka
- J Zylber
- JA Carbon
- JA McCloskey
- JA McGloskey
- JA Montgomcry
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Montgomery
- JA Raleigh
- JA Secrist
- JA Secrist III
- JA Secrist III
- JA Zoltcwicz
- JA Zoltcwicz
- JB Lee
- JB Macon
- JC Parham
- JD Albright
- JD Albright
- JD Smith
- JD Stoeclcr
- JE Roberts
- JF Gcrstcr
- JF Gerstcr
- JF Gerstcr
- JF Gerstcr
- JJ Baker
- JJ Fox
- JJK Novak
- JK Coward
- JK Coward
- JL York
- JMJ Tronchct
- JMJ Tronchct
- JMJ Tronchet
- JMJ Tronchet
- JP Berry
- JP Miller
- JP Miller
- JPH Vcrheydcn
- JPH Vcrheyden
- JPH Verhcyden
- JPH Verheyden
- JR Barrio
- JR McCarthy Jr.
- JT Witkowski
- JW Jones
- JW Jones
- K Antonakeis
- K Antonakis
- K Eistetter
- K Haga
- K Imai
- K Imai
- K Imai
- K Kikugawa
- K Kikugawa
- K Kondo
- K Kusashio
- K Miura
- K Miura
- K Miyai
- K Miyoshi
- K Muncyama
- K Nakanishi
- K Omura
- K Onodcra
- K Ramalingam
- KD Philips
- KE Pfitzner
- KE Pfitzner
- KE Pfitzner
- KH Boswell
- KJ Ryan
- KJ Ryan
- KK Ogilvic
- KK Ogilvic
- KK Ogilvic
- KL Nagpal
- KM Umeyama
- KW Pankiewicz
- KW Pankiewicz
- L Hcvesi
- L Vargha
- LB Townsend
- LB Townsend
- LF Christcnscn
- LF Christcnsen
- LF Christensen
- LF Christensen
- LM Bcacham
- LM Lcrner
- LM Lerncr
- LM Lerncr
- LM Lerncr
- LN Simon
- M Asai
- M Blandin
- M Fuertes
- M Hofier
- M Huang
- M Hung
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikchara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikehara
- M Ikutsu
- M Imazawa
- M Imazawa
- M Kaneko
- M Kaneko
- M Kawana
- M Kawana
- M Maeda
- M Maeda
- M Miyaki
- M Miyaki
- M Miyaki
- M Morr
- M Muraoka
- M Ohno
- M Okutsu
- M Roth
- M Sancoshi
- M Sancyoshi
- M Smith
- M Smith
- M Tomaz
- M Yoshikawa
- M Yoshikawa
- MA Stevens
- MA Stevens
- MA Stevens
- ME Wolff
- MH Wilson
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- MJ Robins
- ML Wolfrom
- MP Gordon
- MP Gordon
- N Nakazaki
- N Pravdie
- N Yamaoka
- N Zylber
- NJ Leonard
- NJ Leonard
- NK Saxena
- P Drasar
- P Kohn
- P Kohn
- PA Lcvcne
- PA Levenc
- PA Levenc
- PA Levene
- PC Joshi
- PC Srivastava
- PC Srivastava
- PC Srivastava
- PC Srivastava
- PC Srivastava
- PC Srivastava
- PC Srivastava
- PC Srivastava
- PHC Mundill
- PJ Harper
- PJ Harper
- PK Gupta
- PK Gupta
- R Duschinsky
- R Kuhn
- R Mammolo
- R Mammolo
- R Marumoto
- R Mengel
- R Mengel
- R Romero
- R Shapiro
- R Shapiro
- R Shapiro
- R Shapiro
- R Stolarski
- R Vince
- R Vince
- R Vince
- RA Earl
- RA Long
- RB Meyer Jr.
- RB Meyer Jr.
- RB Meyer Jr.
- RB Meyer Jr.
- RB Meyer Jr.
- RB Meyer Jr.
- RB Meyer Jr.
- RC Moschel
- RC Moschel
- RC Moschel
- RE Holmes
- RE Holmes
- RE Holmes
- RF Nutt
- RH Hall
- RJ Quinn
- RJ Rousseau
- RJ Rousseau
- RJ Rousseau
- RK Bordon
- RK Ness
- RK Robins
- RK Robins
- RK Robins
- RM Creswell
- RP Panzica
- RR Schmidt
- RR Schmidt
- RS Ranganathan
- RT Bartlett
- RT Borchart
- RT Borchart
- RW Chambers
- RW Chambers
- RW Wright
- S Chladek
- S Daluge
- S Grccnberg
- S Hanessian
- S Pcstka
- S Sakata
- S Shimizu
- S Susaki
- SD Dimitrijevich
- SH Mudd
- SN Bose
- SR Jenkins
- SR Jenkins
- T Adachi
- T Fujii
- T Fujii
- T Itaya
- T Itoh
- T Nakagawa
- T Rondo
- T Sasaki
- T Sasaki
- T Sato
- T Shimidate
- T Sowa
- T Sowa
- T Sugiyama
- T Trichtingcr
- T Ucda
- T Ueda
- T Ukita
- T Utagawa
- T Utagawa
- TA Khwaja
- TA Khwaja
- TA Khwaja
- TC Jain
- TE Walker
- TP Haromy
- V Nair
- V Nelson
- V Nelson
- VK Srivastava
- W Jahn
- W Sowa
- WA Bowles
- WA Szarck
- WAH Grimm
- WP Fuller
- WW Lcc
- WW Lcc
- WW Lee
- WW Lee
- WW Lee
- WW Lee
- Y Furukawa
- Y Furukawa
- Y Ishido
- Y Ishido
- Y Ishido
- Y Ishido
- Y Kawazoc
- Y Kawazoe
- Y Mizuno
- Y Mizuno
- Y Mizuno
- Y Mizuno
- Y Mizuno
- Y Suzuki
- Y Wang
- YF Shealy
- YF Shealy
- YF Shealy
- YH Kim
- YH Pan
- Z Kazimicrczuk
- Z Kazimierczuk
- ZJ Witczak
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/1988
- Field of study
Targeting O 6-methylguanine-DNA methyltransferase with specific inhibitors as a strategy in cancer therapy
- Author
- A Broniscer
- AE Pegg
- AJ Watson
- AJ Watson
- AK Teo
- B Kaina
- B Kaina
- B Kaina
- B Kaina
- Bernd Kaina
- BH Kushner
- BM Davis
- BM Davis
- C Zlotogorski
- C Zlotogorski
- CK Augustine
- CW Ryan
- D Koch
- D Wiewrodt
- DB Ludlum
- DB Yarosh
- DM Adams
- DM Kokkinakis
- DM Kokkinakis
- ED Batts
- EL Kreklau
- EL Kreklau
- G Fritz
- Geoffrey P. Margison
- GM Felker
- GP Margison
- H Geiger
- HE Skipper
- HS Friedman
- HS Friedman
- HS Friedman
- HS Friedman
- HS Friedman
- I Preuss
- I Preuss
- J Jelinek
- J Lips
- J Lips
- J Reinhard
- J Reinhard
- J Weingart
- JA Allay
- JA Allay
- JA Quinn
- JA Quinn
- JA Quinn
- JA Quinn
- JA Quinn
- JA Quinn
- JG Hengstler
- JM Argiles
- JS Reese
- K Janssen
- K Neville
- KE Warren
- KS Srivenugopal
- KS Srivenugopal
- L Long
- L Long
- LB Woolford
- LD Rhines
- LF Batista
- LM Wagner
- M Christmann
- M Citron
- M Clemons
- M Esteller
- M Esteller
- M Goldstein
- M Jansen
- M Ranson
- M Ranson
- M Turriziani
- M Weller
- M Xu-Welliver
- Markus Christmann
- ME Dolan
- ME Dolan
- ME Dolan
- ME Dolan
- ME Dolan
- ME Dolan
- ME Hegi
- ME Hegi
- ME Nelson
- MH Moore
- MR Middleton
- MR Middleton
- MR Middleton
- N Sawai
- NA Loktionova
- OA Khan
- ON Koc
- P Caporaso
- P Kleihues
- P Kleihues
- P Maier
- P Rietschel
- PE Gonzaga
- R Maze
- R Stupp
- RB Ewesuedo
- RB Roth
- RC Moschel
- RF Kefford
- RL Schilsky
- S Cai
- S Egyhazi
- S Javanmard
- S Quiros
- S Spiegl-Kreinecker
- S Vita De
- SC Naumann
- SC Schold Jr
- SC Schold Jr
- SK Roy
- SK Roy
- SL Berg
- SL Berg
- SL Gerson
- SL Gerson
- SN Kurpad
- SP Zielske
- SR Mullapudi
- SR Wedge
- SR Wedge
- ST Keir
- T Moritz
- T Shibata
- T Ueno
- T Yamamoto
- TF Gajewski
- TK Hazra
- TM Crone
- TP Spiro
- UK Marathi
- UR Sorg
- WP Roos
- Y Wan
- YW Su
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- Field of study