About
Technology
Issues
FAQ
Search
Profile
Top Authors
Prolific Authors
Top Journals
Main Disciplines
Main Topics
Most Cited Articles
Scientometrics
Avg Impact Factor
★★
Articles
★★★
Articles
Citing Bodies
Top Citing Authors
Top Citing Institutions
Top Citing Schools
Top Citing Journals
Top Citing Disciplines
exaly
›
Schools
›
Department of Biochemistry and Molecular Biophysics
›
top-authors
Department of Biochemistry and Molecular Biophysics
580
(top 1%)
papers
90.0K
(top 0.1%)
citations
160
(top 0.1%)
h
-index
286
(top 0.1%)
g
-index
603
all documents
97.3K
doc citations
4.4K
citing journals
Top Authors (by citations)
#
Author
Articles
Citations
R ARank
R CRank
1
Oliver Hobert
76
8,298
2
2
2
Richard Axel
9
6,020
2
2
4
Johan Ericson
10
5,145
2
1
5
Stephen P Goff
36
3,443
2
2
6
James Briscoe
7
3,342
2
2
7
Alessandra Pierani
6
3,020
1
1
8
Leslie B Vosshall
4
3,001
1
1
9
Richard A Friesner
3
2,958
6
3
10
Eric Gouaux
12
2,934
2
2
11
Matthew Jacobson
2
2,876
20
6
12
Shankar Srinivas
1
2,753
5
1
13
Joachim Frank
26
2,198
2
2
14
Iva Susan Greenwald
15
2,054
1
1
15
Henk Roelink
3
1,966
4
2
16
Silvia Arber
7
1,941
3
3
17
Hynek Wichterle
2
1,912
6
3
18
David E Shaw
1
1,874
8
3
19
Eric C Greene
7
1,862
2
3
20
Peter Mombaerts
1
1,825
4
1
21
Ivo Lieberam
3
1,819
1
1
22
Samuel H Sternberg
1
1,573
8
5
22
Jennifer A Doudna
1
1,573
27
12
22
Martin Jinek
1
1,573
12
5
25
Atsuko Yamashita
1
1,564
5
2
26
Bennett G Novitch
3
1,561
2
2
27
Wayne A Hendrickson
8
1,526
3
3
28
Peter D Kwong
4
1,518
12
10
29
Joseph G Sodroski
3
1,436
16
6
30
Jonas Muhr
4
1,426
3
2
31
Hubert Amrein
2
1,326
2
2
32
Kevin J Lee
4
1,295
1
1
33
Jing W Wang
3
1,286
2
2
34
Dan R Littman
2
1,153
10
19
35
Richard T Wyatt
1
1,152
13
5
36
J Evan Sadler
6
1,149
4
4
37
Emil Alexov
4
1,142
6
4
38
Richard J Poole
9
1,123
2
1
39
Andrey Rzhetsky
1
1,104
17
1
40
V Van Heyningen
2
1,061
7
1
41
Richard S Mann
3
1,024
5
2
42
Barry Honig
14
1,000
2
2
43
Remo Rohs
2
993
3
2
44
Helena Edlund
2
971
1
4
45
Andreas Schedl
1
939
7
2
46
Joriene C De Nooij
3
931
2
1
47
Artur Kania
4
910
4
2
48
Vladimir P Korzh
1
833
10
3
49
Atsushi Kawakami
1
818
9
1
50
Robert Vassar
1
811
12
4
51
Gabriel Glenn Gregorio
3
810
1
1
52
Oded Rechavi
2
764
1
1
53
Shanthini Sockanathan
3
761
1
1
54
Jeremy S Dasen
2
732
2
1
55
Robert A Grassucci
8
731
2
3
56
Yaser Hashem
9
707
2
2
57
Nicholas J P Ryba
1
699
1
1
58
Jean Livet
2
688
2
2
59
Gregory Minevich
4
683
2
2
60
Reina E Mebius
1
676
10
9
61
Maria Luisa Vasconcelos
2
655
1
1
61
Vanessa Ruta
2
655
1
1
61
Sandeep Robert Datta
2
655
1
5
64
Ulf Ahlgren
1
647
1
1
64
Samuel L Pfaff
1
647
8
1
66
Walter Rocchia
1
631
5
1
67
Stefan Thor
1
618
5
2
68
Baris Tursun
7
616
1
1
68
Kristin K Baldwin
2
616
4
3
70
Jeh-Ping Liu
2
601
2
1
72
Albert I Chen
1
563
5
2
73
Stavros Lomvardas
1
543
9
11
74
Margaret R Macdonald
2
542
4
1
75
Amédée des Georges
7
516
2
4
75
Lucy Rachel Forrest
3
516
3
3
77
Weidong Wang
1
506
21
8
78
Stephen R Price
2
504
2
2
79
Yuki Oka
2
495
2
3
80
Carmen Birchmeier
2
484
1
9
80
Maria Doitsidou
4
484
2
2
82
Joseph A Gogos
2
482
8
10
82
Joseph Osborne
2
482
1
1
84
Chenghua Gu
1
466
3
3
84
Fanny Mann
1
466
3
1
84
Yutaka Yoshida
1
466
1
1
87
Gregory James Hannon
1
448
6
5
88
Katherine A Wilkinson
1
433
3
1
88
Ardem Patapoutian
1
433
9
10
88
Viktor Lukacs
1
433
2
4
88
Dasha Zaytseva
1
433
1
1
92
Mojgan H Naghavi
7
430
2
2
94
Luisa Cochella
7
416
1
1
95
Tatyana V Pestova
3
415
5
9
96
Shawn R Lockery
1
410
2
2
96
Manuel Zimmer
1
410
1
1
96
Harris S Kaplan
1
410
1
1
96
Eviatar Yemini
1
410
3
1
96
Saul Kato
1
410
1
1
101
Xiangshu Jin
4
403
2
3
101
Henry Bigelow
3
403
1
1
103
Gerard Cagney
1
396
19
15
103
Sumit K Chanda
1
396
19
20
103
Trey Ideker
1
396
32
41
103
Jason D Fernandes
1
396
6
6
103
Frederic Bushman
1
396
58
67
103
Renate König
1
396
9
8
103
Nevan J Krogan
1
396
52
50
103
Honglin Zhou
1
396
2
4
103
Nirav Malani
1
396
9
5
112
Nuria Flames
4
394
2
2
113
Lindsey J Macpherson
3
388
3
4
114
Martyn Goulding
1
383
1
1
114
Guillermo M Lanuza
1
383
2
2
114
Simon Gosgnach
1
383
2
2
117
Abbas Ourmazd
3
382
6
5
118
Jesper Pallesen
7
371
2
4
119
Jonathan A Javitch
4
363
17
16
119
Andrew P Mcmahon
1
363
29
29
121
Christopher U T Hellen
2
362
5
7
122
Robert E Burke
1
361
10
5
123
Marysia Placzek
4
360
6
4
124
Roger Dj Pocock
4
349
3
3
125
Thomas Müller
1
343
1
1
125
Gary Lewin
1
343
14
6
125
Barry J Dickson
1
343
5
5
125
Ebru Demir
1
343
1
2
125
Allan Wong
1
343
1
1
130
Greg Lemke
1
338
2
6
130
Tulsi Patel
2
338
1
1
130
Arthur Brown
1
338
5
1
130
Dennis Dm O'leary
1
338
1
1
134
Rongsheng Jin
3
337
4
7
135
Ariberto Fassati
2
323
1
2
136
Daved H Fremont
2
319
21
20
137
Kristin Scott
1
318
4
4
138
Hannes E Bülow
1
317
6
4
139
Matthew J Bick
1
312
5
3
140
Ruben L Gonzalez
2
310
6
7
141
Tetsuichiro Saito
1
302
11
3
142
Alessandro Bulfone
1
301
5
6
142
Roger Pedersen
1
301
2
3
142
Stewart Anderson
1
301
3
8
145
Esther Serrano-Saiz
2
295
1
1
145
Phinikoula S Katsamba
2
295
3
3
147
Tzu-Yang Lin
2
289
3
1
147
Chi-Hon Lee
2
289
2
2
147
Marco Gallio
2
289
3
2
150
Lawrence Shapiro
3
288
7
22
150
Yang Liu
1
288
2
1
150
Clifford J Woolf
1
288
23
23
153
Jiang Zhu
5
287
3
10
154
Vincent Bertrand
5
282
1
1
154
Barbara Ranscht
1
282
6
3
156
Danny S Park
1
281
4
1
156
Daniel Blankenberg
1
281
6
16
158
Chuan Xiao
1
277
7
6
158
Richard J Kuhn
1
277
15
18
160
Ed Laufer
1
274
3
2
161
Gilda Tachedjian
4
273
8
4
162
Tom Maniatis
1
271
17
35
162
Bosiljka Tasic
1
271
11
19
162
Qiang Wu
1
271
5
5
165
Roel Nusse
1
268
5
15
165
Karl Willert
1
268
5
4
167
Alberto Marina
1
266
8
2
167
Alberto Marina
1
266
5
2
169
Raquel Norel
3
261
2
5
170
Marco Punta
4
260
2
5
170
Burkhard Rost
4
260
7
53
172
Anna Marie Pyle
3
259
3
7
173
Itsik Pe'er
2
254
13
26
174
Mark L Mayer
2
248
3
4
175
Georgy Koentges
1
240
3
2
176
Shawn Lockery
3
233
3
3
177
Paschalis Kratsios
2
232
1
2
178
Maike Sander
1
231
17
75
179
Gilad Barnea
1
229
5
6
180
Vincenzo De Paola
1
222
4
3
181
Anne E Simon
2
220
4
3
181
Jonathan D Dinman
2
220
8
14
181
Peter Schwander
2
220
7
8
181
Russell Fung
2
220
3
3
181
Ali Dashti
2
220
4
3
186
Klaus Schulten
2
219
6
15
186
Poul Nissen
1
219
22
19
186
Elizabeth Villa
1
219
10
9
189
Tracy S Tran
1
216
4
2
190
Snehit Prabhu
1
214
2
2
191
Sophie Jarriault
3
212
1
1
193
Laurianne Kuhn
1
204
1
1
194
Michael J Metzger
2
198
2
2
194
Mingyu Ye
1
198
3
2
196
Ming Zhou
2
197
4
5
196
Yu Cao
2
197
6
5
198
Yong Cang
2
196
2
1
198
Rong Xiao
4
196
10
13
200
Gary Rudnick
1
193
4
2
200
Yuan-Wei Zhang
1
193
4
2
200
Sotiria Tavoulari
1
193
1
1
203
Jeremy Luban
2
192
11
9
204
Yosef Sabo
4
190
1
1
205
Emanuela E Zaharieva
1
183
2
2
205
Patrick J Kearney
1
183
2
1
207
Akio Kobayashi
1
182
8
12
208
Erik Martinez-Hackert
2
176
3
3
209
Hwei-Ee Tan
1
172
1
1
209
Silke Sachse
1
172
6
3
209
Katherine S Tsang
1
172
1
1
209
Lena Gunhaga
1
172
1
1
209
Miguel Villavicencio
1
172
1
1
214
Ja Yil Lee
2
171
4
3
215
Alberto Stolfi
1
170
5
4
216
Thomas Boulin
3
169
1
3
217
Pengbo Zhou
1
168
8
8
218
Zachary Z Freyberg
2
166
10
9
218
Dalibor Sames
2
166
7
6
218
Jenny I Aguilar
2
166
3
3
218
David Sulzer
2
166
29
867
218
Eugene V Mosharov
2
166
6
10
218
Brian D Mccabe
2
166
3
4
218
Caline S Karam
2
166
2
1
218
David E Krantz
2
166
2
4
226
Wonhwa Cho
3
160
6
12
227
Sven Pettersson
1
157
22
29
227
Mark Henkemeyer
1
157
8
10
227
Derek Walsh
2
157
4
4
227
Nan-Jie Xu
1
157
9
5
227
Richard G Pestell
1
157
31
43
232
Takashi Nagasawa
1
155
15
22
232
Evan S Deneris
1
155
5
9
234
Marco A Marra
1
151
109
252
234
Robert A Holt
1
151
48
126
234
Steven J M Jones
1
151
71
180
237
Susan Madison-Antenucci
3
150
3
3
238
Rachel Kolodny
2
149
4
6
239
Qiangfeng Cliff Zhang
2
148
8
18
239
Rodrigo F Ortiz-Meoz
3
148
3
3
241
Andrew S Yoo
2
147
6
11
242
Alexander I Sobolevsky
1
146
5
2
243
Yiping Zhu
3
145
4
3
244
Theresa A Ramelot
2
144
10
11
245
Neil A Shneider
1
141
10
22
245
Steven J Burden
1
141
4
7
245
Rhett A Kovall
1
141
7
4
245
Simon Hippenmeyer
1
141
4
10
249
Lei Deng
2
140
5
4
250
Ines Carrera
1
139
2
2
250
Mark Mayer
1
139
2
2
252
Ye Zheng
1
136
3
14
252
Audrey Minden
1
136
2
3
254
Yinghao Wu
1
128
4
5
255
Arlen W Johnson
2
126
4
8
255
Lingpeng Cheng
2
126
5
5
257
Neelaabh Shankar
1
124
2
1
257
Carolina Salguero
1
124
1
1
257
Chandrajit L Bajaj
3
124
2
4
257
Michael A Durney
1
124
1
1
257
Chandrajit Bajaj
2
124
3
3
262
Eric Westhof
2
122
18
43
263
Yuanyu Hu
2
120
1
6
263
Sheng Ye
1
120
8
6
263
Youxing Jiang
1
120
8
16
266
Dylan P Rahe
1
119
1
1
266
Yutaka Yoshida
1
119
4
6
268
Thomas D Pollard
1
115
12
19
268
Christian Frøkjær-Jensen
1
115
8
7
268
Denis S Barry
1
115
6
4
268
Naomi Courtemanche
1
115
2
1
272
Mark W Albers
1
112
6
23
272
Alexander Fleischmann
1
112
4
4
274
Justin L Lorieau
2
111
2
2
274
Indira Singaram
2
111
3
3
274
Douglas C Braaten
1
111
2
2
274
You-Me Kim
2
111
8
11
274
Paul D Bieniasz
1
111
10
16
274
Zhi-Gang Wang
2
111
7
6
274
Sung Ho Ryu
2
111
20
23
274
Da-Jung Jung
2
111
2
2
274
Yao Xin
2
111
2
4
283
Li-Qun Gu
1
108
5
4
283
Hagan Bayley
1
108
31
29
285
Christian Roumestand
1
107
5
8
285
Stefan G Sarafianos
1
107
23
20
285
Loïc Martin
1
107
12
12
285
François Stricher
1
107
4
4
289
Chun-Yuan Ting
1
106
3
6
289
Randall H Pursley
1
106
1
1
289
Thangavel Karuppudurai
1
106
4
3
289
Benjamin H White
1
106
1
3
289
Randall Pursley
1
106
1
1
294
Axel T Brunger
1
105
18
33
294
Stephen K Burley
1
105
18
30
294
John Kuriyan
1
105
16
33
297
Hirofumi Kunitomo
1
101
3
4
297
Yuichi Iino
1
101
7
6
299
Yannick Schwab
1
98
5
9
300
Ling-Wei Hsin
1
97
6
3
300
Kandatege Wimalasena
1
97
2
2
300
Jonathan L Katz
1
97
23
19
300
Takato Hiranita
1
97
11
7
304
Min Han
1
95
4
12
304
Paul W Sternberg
1
95
29
44
306
Bo Chen
2
90
1
3
306
Ilya J Finkelstein
2
90
5
14
306
Ilya J Finkelstein
2
90
6
15
309
Philippa Marrack
1
89
24
34
310
Steen Ooi
1
88
1
1
311
Stevan R Hubbard
1
87
6
17
312
Harold P Erickson
1
86
11
16
313
Z Hong Zhou
1
85
25
29
313
Qin Fang
1
85
1
1
315
Jiyao Wang
1
84
6
12
316
Stephen H Tsang
4
83
14
31
316
Marc Boudvillain
1
83
4
1
318
Niccolò Zampieri
1
82
3
6
318
Tongqing Zhou
1
82
23
44
318
Lingle Wang
1
82
3
4
321
Gregory Boel
1
80
2
5
321
Stephen P Bell
1
80
6
9
321
Daniel Duzdevich
1
80
3
1
321
Taekjip Ha
1
80
49
91
321
Nikola A Ivica
1
80
2
4
321
Jingyi Fei
1
80
10
28
327
Julia Brasch
1
78
3
5
327
Oliver J Harrison
1
78
3
5
327
Wayne L Hubbell
1
78
9
24
327
Jeremie Vendome
1
78
13
22
327
Göran Ahlsén
1
78
7
11
332
Baojie Li
2
77
6
14
332
Huijuan Liu
2
77
7
13
334
Howook Hwang
2
76
3
16
335
Alan E Mark
1
75
12
12
335
Xavier Periole
1
75
4
7
337
Stefania Galdiero
1
74
23
8
338
José M Dias
1
71
2
3
338
Ulrika Marklund
1
71
5
7
338
Michael P Matise
1
71
1
1
341
Thomas S Ream
1
70
2
2
341
Ying Li
1
70
6
5
341
Daniel P Woods
1
70
2
2
341
Arthur G Palmer Iii
1
70
6
6
341
Richard M Amasino
1
70
8
19
346
Myoung Ho Jang
1
69
18
22
346
Stephen Rayport
1
69
10
16
346
Cheol-Sang Hwang
1
69
5
5
346
Susana Mingote
1
69
4
3
346
Carolina Cela
1
69
1
4
346
Ben Jiwon Choi
1
69
2
4
352
Turgay Akay
1
65
6
7
352
florence m Cammas
1
65
1
7
352
Andrew J Murray
1
65
6
7
355
Chiou-Fen Chuang
2
64
1
2
356
Jean-Louis Bessereau
1
62
6
4
356
Berangere Pinan-Lucarre
1
62
1
5
358
Alessio Delogu
1
58
2
4
358
Gregory Towers
1
58
7
13
358
Adrian M Lister
1
58
16
23
358
Katherine J Sellers
1
58
1
5
358
Neil Q Mcdonald
1
58
9
20
358
Yasuhiro Takeuchi
1
58
5
13
364
Kevin T Hug
1
57
2
3
364
Da-Neng Wang
1
57
2
3
364
Ann E Mcdermott
1
57
7
11
364
Filippo Mancia
1
57
14
17
364
Masayori Inouye
1
57
22
25
369
David John Sherratt
1
56
12
24
369
Xinglong Zheng
1
56
35
30
371
Derek J Taylor
1
53
7
9
372
Yong Yu
1
51
4
7
372
Ehud Y Isacoff
1
51
16
41
374
Juliane Haedicke
1
50
2
2
375
Yunje Cho
1
49
8
10
375
Eun Chan Yang
1
49
7
14
375
Dae Heon Kim
1
49
8
9
375
Hwan-Su Yoon
1
49
11
22
375
Zheng-Yi Xu
1
49
4
6
375
Inhwan Hwang
1
49
9
16
375
Robert Langlois
2
49
2
2
375
Guo-Qiang Chen
1
49
129
855
383
Elior Peles
1
46
12
41
383
Nicolas Sluis-Cremer
1
46
5
5
385
Mirco Sorci
1
43
5
9
386
Pauline Melenec
1
42
4
7
386
Vladimir Jovasevic
1
42
5
6
386
Kwanghee Baek
1
42
9
12
386
Kevin J Mitchell
1
42
9
24
386
Sabrina Murgan
1
42
1
1
386
Paula Murphy
1
42
8
8
386
Ute Rothbächer
1
42
2
7
386
Viacheslav Malikov
1
42
2
7
386
Qingqing Chai
1
42
3
4
395
Michael Larsen
1
40
34
54
395
Vinit B Mahajan
1
40
22
35
397
Gorka Lasso Cabrera
1
39
9
22
397
Peter Z Qin
1
39
8
11
397
Jose Ignacio Garzon
1
39
1
2
400
J Robert Hogg
1
37
4
6
400
Kathleen Collins
1
37
6
16
402
Damien M O'halloran
1
36
4
4
403
Zhirong Bao
1
35
5
10
403
Susana T Valente
1
35
3
20
403
Scott C Blanchard
1
35
24
70
403
Berta Vidal
1
35
2
3
407
Eran Bacharach
1
34
7
12
407
Matthew J Evans
1
34
3
13
409
Iskra Katic
2
33
1
2
410
Iannis Aifantis
1
31
26
82
410
Maria Guillamot Ruano
1
31
1
6
410
Jie Gao
1
31
2
5
410
Suparna Sanyal
1
31
7
13
410
Luisa Cimmino
1
31
8
23
410
Gürkan Korkmaz
1
31
2
2
410
Andrea Califano
1
31
28
99
410
Maria Guillamot
1
31
1
6
418
Hitoshi Sawa
1
30
6
12
418
Ming Sun
2
30
3
18
418
Deborah F Kelly
1
30
7
8
418
Cheri M Hampton
1
30
6
30
422
Xantha Karp
1
29
3
5
422
Yi-Wen Hsieh
1
29
1
4
422
Shukun Luo
1
29
2
5
422
Stephane Flibotte
1
29
8
12
427
Marielle Scherrer-Crosbie
1
28
14
34
427
Peiquan Zhao
1
28
9
53
427
Helene Thibault
1
28
1
6
427
Lin He
1
28
38
105
427
Hao Jia
1
28
10
12
433
Jean Tang
1
27
3
9
433
Gilbert Chu
1
27
3
9
435
Robert A Grassucci
3
26
2
25
435
Ho-Chang Kuo
1
26
29
35
435
Zheng
1
26
6
12
435
Xiaodong Cheng
1
26
9
30
435
Jia Wei
1
26
6
15
435
Hsuan-Shu Lee
1
26
21
31
435
Zheng Liu
1
26
6
11
435
Hung-Chih Kuo
1
26
12
28
435
Shau-Ping Lin
1
26
18
20
435
Timothy H Bestor
1
26
2
11
435
Hung-Fu Liao
1
26
2
7
446
Claire Benard
1
24
2
3
447
Daniel O Griffin
3
23
6
25
447
Akira Nifuji
1
23
7
19
449
Michael M Dowling
1
21
30
68
450
Karen M Cullen
1
19
3
5
450
Rajiv Wijesinghe Mbbs
1
19
2
1
450
Aaron J Camp
1
19
1
1
450
Miranda A Mathews
1
19
1
1
454
Shivang Parikh
1
17
6
11
454
Tom Ben-Dov
1
17
5
9
454
Eric R Kandel
1
17
21
54
454
Ruth Percik
1
17
8
14
454
Aron Weller
1
17
20
31
454
Segev Barak
1
17
5
9
454
Debora B Farber
1
17
6
12
454
Koral Goltseker
1
17
1
1
454
Orit Karnieli-Miller
1
17
9
21
454
Michael I Posner
1
17
11
19
454
Paul T Pfluger
1
17
23
59
454
Mehdi Khaled
1
17
6
21
454
Mariya Mardamshina
1
17
7
13
454
Thomas D Albright
1
17
2
3
454
Angela Erazo
1
17
3
5
454
Keren Michael
1
17
5
10
454
Carmit Levy
1
17
10
26
472
Brian Y Chen
1
16
9
8
472
Roger Valle-Tenney
1
16
1
1
472
Gloria Arriagada
1
16
2
4
472
Lori Glenwinkel
1
16
1
2
476
John M Asara
1
14
34
126
476
Steven A Siegelbaum
2
14
7
13
476
Bernd Nürnberg
1
14
8
34
476
Kevin M Franks
2
14
2
5
476
Ramon E Parsons
1
14
14
54
476
Douglas Barrows
1
14
2
6
476
Bingxin Shen
2
14
2
6
483
Manuela Buonanno
1
9
4
13
484
Reza Khayat
1
8
8
28
484
Dinesh Christendat
1
8
8
18
484
Aled M Edwards
1
8
27
93
484
Cheryl H Arrowsmith
1
8
68
192
484
Thomas Szyperski
2
8
10
35
489
Massimiliano Perduca
1
7
7
13
489
Hugo L Monaco
1
7
6
15
489
Guangxia Gao
1
7
3
7
492
Bharathwaj Sathyamoorthy
1
6
10
22
492
Arne Skerra
1
6
10
40
492
Yibing Wu
1
6
15
43
495
Shelby Winans
1
5
3
5
495
Karen L Beemon
1
5
2
5
497
Vincent R Gerbasi
1
4
1
9
497
Parimal Samir
1
4
5
13
497
Allison C Galassie
1
4
3
3
497
Philip E Bourne
2
4
10
71
497
Andrew J Link
1
4
8
17
502
Bryan Gibb
1
2
3
7
502
Jason Gorman
1
2
17
48
502
Hsiau-Wei Lee
1
2
12
39
505
Rachel Green
1
0
10
37
505
Kendall J Condon
1
0
2
11
site/software ©
exaly
; All materials licenced under
CC by-SA
.