Web Server Statistics for Gregory Antipa - Jun 2009

Analysed requests from Mon-01-Jun-2009 01:34 to Tue-30-Jun-2009 23:16 (29.90 days).

General Summary

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report contains overall statistics.

Successful requests: 1,095
Average successful requests per day: 36
Successful requests for pages: 782
Average successful requests for pages per day: 26
Failed requests: 187
Redirected requests: 26
Distinct files requested: 165
Distinct hosts served: 180
Corrupt logfile lines: 36
Unwanted logfile entries: 1,815,898
Data transferred: 54.38 megabytes
Average data transferred per day: 1.82 megabytes

Daily Summary

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the total activity for each day of the week, summed over all the weeks in the report.

Each unit (+) represents 3 requests for pages or part thereof.

dayreqspages 
Sun205120++++++++++++++++++++++++++++++++++++++++
Mon150105+++++++++++++++++++++++++++++++++++
Tue139100++++++++++++++++++++++++++++++++++
Wed175132++++++++++++++++++++++++++++++++++++++++++++
Thu151116+++++++++++++++++++++++++++++++++++++++
Fri133102++++++++++++++++++++++++++++++++++
Sat142107++++++++++++++++++++++++++++++++++++

Hourly Summary

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the total activity for each hour of the day, summed over all the days in the report.

Each unit (+) represents 1 request for a page.

hourreqspages 
04432++++++++++++++++++++++++++++++++
14234++++++++++++++++++++++++++++++++++
24435+++++++++++++++++++++++++++++++++++
35146++++++++++++++++++++++++++++++++++++++++++++++
43724++++++++++++++++++++++++
54426++++++++++++++++++++++++++
64129+++++++++++++++++++++++++++++
74730++++++++++++++++++++++++++++++
84128++++++++++++++++++++++++++++
95039+++++++++++++++++++++++++++++++++++++++
109632++++++++++++++++++++++++++++++++
113729+++++++++++++++++++++++++++++
123732++++++++++++++++++++++++++++++++
132820++++++++++++++++++++
144834++++++++++++++++++++++++++++++++++
153427+++++++++++++++++++++++++++
165740++++++++++++++++++++++++++++++++++++++++
174030++++++++++++++++++++++++++++++
183826++++++++++++++++++++++++++
193730++++++++++++++++++++++++++++++
204733+++++++++++++++++++++++++++++++++
216044++++++++++++++++++++++++++++++++++++++++++++
224843+++++++++++++++++++++++++++++++++++++++++++
234739+++++++++++++++++++++++++++++++++++++++

Domain Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the countries of the computers which requested files.

Listing domains, sorted by the amount of traffic.

reqs%bytesdomain
1095100%[unresolved numerical addresses]

Organisation Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the organisations of the computers which requested files.

Listing the top 20 organisations by the number of requests, sorted by the number of requests.

reqs%bytesorganisation
27479.39%72
133 0.21%65.55
75 0.05%193.252
67 0.03%204.62
65 6.80%66.249
60 0.43%195.113
55 0.03%64.17
50 0.08%81.52
38 0.22%208.115
35 1.25%66.235
30 0.57%64.128
21 0.72%78
16 0.44%67.181
13 0.30%85
9 0.13%124
9 0.25%88
9 193.47
7 0.25%120
7 0.08%61.247
7 0.36%79
115 8.42%[not listed: 61 organisations]

Host Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the computers which requested files.

Listing hosts with at least 5 requests, sorted alphabetically.

reqs%byteshost
55 0.03%64.17.2.164
30 0.57%64.128.171.4
10 65.55.210.10
6 65.55.210.11
7 0.01%65.55.210.13
6 65.55.210.14
12 0.01%65.55.210.15
7 65.55.210.17
5 65.55.210.18
11 65.55.210.19
5 0.01%65.55.210.20
6 0.01%65.55.210.21
5 65.55.232.19
11 0.23%66.235.124.82
16 0.53%66.235.124.132
6 0.14%66.249.67.148
29 6.31%66.249.67.250
26 0.35%66.249.68.250
16 0.44%67.181.10.136
6019.14%72.30.79.39
15343.15%72.30.79.43
7 0.21%72.30.79.59
18 6.42%72.30.81.172
3310.04%72.30.142.116
20 0.72%78.137.163.133
6 0.34%79.117.48.210
11 0.03%81.52.143.26
11 0.01%81.52.143.30
6 81.52.143.32
5 0.02%81.52.143.33
12 0.02%81.52.143.36
5 81.52.143.37
9 0.17%85.136.96.175
9 0.25%88.19.152.76
6 1.17%119.95.211.173
5 0.07%120.28.210.189
8 0.12%124.124.189.86
7 0.03%173.45.230.142
9 193.47.80.40
14 0.02%193.252.118.173
8 193.252.118.174
10 193.252.118.176
10 193.252.149.13
8 193.252.149.14
16 0.01%193.252.149.15
9 193.252.149.16
60 0.43%195.113.214.196
8 0.01%204.62.53.201
26 0.01%204.62.53.203
33 0.01%204.62.54.203
6 205.188.116.70
38 0.22%208.115.111.248
5 0.18%216.129.119.40
175 8.55%[not listed: 127 hosts]

Search Word Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists which words people used in search engines to find the site.

Listing the top 30 query words by the number of requests, sorted by the number of requests.

reqssearch term
11protozoa
10biology
10and
7syllabus
7pdf
6in
6of
5a
5what
5paramecium
4is
4for
4the
3antipa
3on
3protozoan
3between
3course
3polymorphism
2difference
2electron
2sfsu
2cells
2extra
2or
2lecture
2questions
2exam
2question
2phototaxis
98[not listed: 94 search terms]

Operating System Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the operating systems used by visitors.

Listing operating systems, sorted by the number of requests for pages.

no.reqspagesOS
1780534OS unknown
2267201Windows
 220174  Windows XP
 2121  Windows 98
 245  Unknown Windows
 11  Windows 2000
 10  Windows NT
34545Unix
 4444  Linux
 11  SunOS
422Macintosh

Status Code Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the HTTP status codes of all requests.

Listing status codes, sorted numerically.

reqsstatus code
860200 OK
15206 Partial content
26301 Document moved permanently
220304 Not modified since last retrieval
187404 Document not found

File Size Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the sizes of files.

sizereqs%bytes
0291 
1B- 10B0 
11B- 100B0 
101B- 1kB147 0.08%
1kB- 10kB373 2.08%
10kB-100kB21712.97%
100kB- 1MB5134.78%
1MB- 10MB1650.09%

File Type Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the extensions of files.

Listing extensions with at least 0.1% of the traffic, sorted by the amount of traffic.

reqs%bytesextension
22947.76%.pdf [Adobe Portable Document Format]
2343.99%[no extension]
388 5.92%.htm [Hypertext Markup Language]
242 1.02%[directories]
2 0.90%.mov [Quick Time movie]
12 0.31%.jpg [JPEG graphics]
199 0.10%[not listed: 3 extensions]

Failure Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the files that caused failures, for example files not found.

Listing files with at least 5 failed requests, sorted by the number of failed requests.

reqsfile
12/~antipa/350_final_exam_Id1.gif
12/~antipa/350_final_exam_Id2.gif
12/~antipa/350_final_exam_Id3.gif
12/~antipa/350_final_exam_III1.gif
12/~antipa/350_final_exam_Id4.gif
12/~antipa/350_final_exam_Id5.gif
12/~antipa/350_final_exam_Id6.gif
12/~antipa/350_final_exam_Id7.gif
12/~antipa/350_final_exam_I1.gif
10/~antipa/350_exam_1b1.gif
10/~antipa/350_exam_1b2.gif
9/~antipa/450da.htm
8/~antipa/350_exam_2c1.gif
8/~antipa/350_exam_2c2.gif
8/~antipa/350_exam_2c3.gif
8/~antipa/350_exam_2c4.gif
6/~antipa/biol451/mov.html/
12[not listed: 5 files]

Request Report

(Go To: Top | General Summary | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Host Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Failure Report | Request Report)

This report lists the files on the site.

Listing files, sorted by the number of requests.

reqs%byteslast timefile
56 0.44%30/Jun/09 09:58/~antipa/
35 1.18%29/Jun/09 07:18/~antipa/da.htm
31 0.07%28/Jun/09 22:30/~antipa/biol451/
29 0.16%30/Jun/09 15:47/~antipa/biol740.htm
28 0.07%28/Jun/09 23:12/~antipa/biol450/
27 1.22%29/Jun/09 07:01/~antipa/biol450/450syllabus.pdf
25 0.36%29/Jun/09 01:34/~antipa/biol450/450da.htm
25 0.08%29/Jun/09 07:16/~antipa/biol350.htm
24 0.06%30/Jun/09 02:40/~antipa/biol391/
22 1.67%30/Jun/09 15:57/~antipa/pe1.htm
21 0.06%30/Jun/09 15:49/~antipa/biol741/
20 0.84%30/Jun/09 02:33/~antipa/pfe.htm
19 0.72%30/Jun/09 15:45/~antipa/pe2.htm
19 0.05%30/Jun/09 15:49/~antipa/biol741/emws.htm
18 0.69%29/Jun/09 04:07/~antipa/biol741/grading.pdf
18 29/Jun/09 18:27/~antipa/biol451/images/01.html
17 0.19%30/Jun/09 15:41/~antipa/biol391/391syllabus.htm
17 0.07%30/Jun/09 16:41/~antipa/jack/
17 0.11%30/Jun/09 15:47/~antipa/biol451/451syllabus.htm
16 0.04%29/Jun/09 02:23/~antipa/protows.htm
15 0.03%30/Jun/09 01:29/~antipa/biol175/
15 0.03%30/Jun/09 15:46/~antipa/biol175/175ws.htm
15 0.03%30/Jun/09 23:10/~antipa/cbws.htm
15 0.05%27/Jun/09 16:44/~antipa/ec.htm
14 0.62%30/Jun/09 11:06/~antipa/biol391/391syllabus.pdf
13 3.26%27/Jun/09 02:52/~antipa/biol450/handouts/appendix.pdf
12 0.05%27/Jun/09 08:37/~antipa/biol175/175ec.htm
12 0.07%30/Jun/09 16:00/~antipa/biol741/741lecsyllabus.htm
12 0.05%30/Jun/09 15:41/~antipa/biol741/741labsyllabus.htm
11 0.01%29/Jun/09 07:33/~antipa/biol451/images/06.html
11 29/Jun/09 19:27/~antipa/biol451/images/03.html
11 0.01%30/Jun/09 07:29/~antipa/biol450/450ec.htm
10 29/Jun/09 21:44/~antipa/biol451/images/02.html
10 0.05%26/Jun/09 22:50/~antipa/biol175/175syllabus.htm
10 0.01%26/Jun/09 23:33/~antipa/biol175/175da.htm
10 0.05%28/Jun/09 18:18/~antipa/biol450/pics.htm
10 3.34%25/Jun/09 13:55/~antipa/biol175/overheads2/ciliates.pdf
9 0.06%30/Jun/09 11:47/~antipa/PB.pdf
9 0.23%30/Jun/09 01:07/~antipa/biol741/741lecsyllabus.pdf
8 29/Jun/09 18:30/~antipa/biol451/images/07.html
8 0.04%29/Jun/09 04:59/~antipa/biol450/450syllabus.htm
8 0.07%25/Jun/09 23:38/~antipa/biol741/pics/gpb/
8 27/Jun/09 23:59/~antipa/biol451/images/04.html
8 29/Jun/09 04:05/~antipa/biol451/images/08.html
8 0.10%27/Jun/09 16:41/~antipa/biol451/451syllabus.pdf
7 30/Jun/09 05:27/~antipa/biol451/images/17.html
7 0.04%24/Jun/09 22:15/~antipa/final.htm
7 30/Jun/09 23:11/~antipa/biol451/images/12.html
7 0.20%27/Jun/09 16:42/~antipa/biol175/175syllabus.pdf
7 28/Jun/09 23:00/~antipa/biol451/images/19.html
7 30/Jun/09 23:16/~antipa/biol451/images/14.html
7 0.03%29/Jun/09 05:19/~antipa/biol450/pics/
7 29/Jun/09 17:42/~antipa/biol451/images/05.html
6 29/Jun/09 05:48/~antipa/biol451/images/10.html
612.49%27/Jun/09 06:43/~antipa/biol741/pics/oleg-1jpg
6 30/Jun/09 22:19/~antipa/biol451/images/09.html
6 0.02%29/Jun/09 21:54/~antipa/biol450/handouts/apicomplexa.LC.pdf
6 0.15%28/Jun/09 06:18/~antipa/biol175/overheads2/h&p1953.pdf
6 29/Jun/09 18:29/~antipa/biol451/images/11.html
6 0.54%29/Jun/09 20:22/~antipa/biol175/overheads2/stquest2.pdf
6 0.04%28/Jun/09 23:16/~antipa/350syllabus.htm
5 4.38%26/Jun/09 07:16/~antipa/biol175/overheads/CellFeatures.pdf
5 28/Jun/09 03:17/~antipa/biol451/images/20.html
5 8.99%27/Jun/09 18:56/~antipa/biol741/pics/oleg-2jpg
5 29/Jun/09 04:40/~antipa/biol451/images/16.html
5 24/Jun/09 04:54/~antipa/biol451/mov.html
5 3.18%25/Jun/09 14:32/~antipa/biol175/overheads/EnergyTransform.pdf
5 28/Jun/09 22:17/~antipa/biol451/images/18.html
5 0.97%23/Jun/09 02:40/~antipa/biol175/overheads/periodictab.pdf
5 0.01%29/Jun/09 01:48/~antipa/biol451/images/jack/
5 30/Jun/09 22:33/~antipa/biol451/images/13.html
5 0.02%27/Jun/09 16:41/~antipa/biol175/overheads/
5 0.24%27/Jun/09 08:34/~antipa/biol175/overheads/elements.pdf
4 5.09%27/Jun/09 04:49/~antipa/biol450/handouts/handouts.pdf
4 0.28%28/Jun/09 03:21/~antipa/biol175/overheads/chemistry.pdf
4 5.76%19/Jun/09 08:38/~antipa/biol741/pics/mytilophilus-1jpg
4 0.03%24/Jun/09 01:56/~antipa/biol741/pics/gpa/
4 0.01%21/Jun/09 13:07/~antipa/biol741/pics/
4 0.31%30/Jun/09 14:15/~antipa/biol175/overheads/stquest.pdf
4 3.38%26/Jun/09 09:28/~antipa/biol741/pics/mytilophilus-2jpg
4 0.02%22/Jun/09 13:34/~antipa/biol450/handouts/
4 0.08%26/Jun/09 13:30/~antipa/biol175/overheads/grades.pdf
4 1.81%24/Jun/09 06:24/~antipa/biol175/overheads2/colab2tst.pdf
413.39%24/Jun/09 06:45/~antipa/biol741/pics/oleg-3jpg
4 3.64%23/Jun/09 10:03/~antipa/biol450/handouts/lfcycle.pdf
4 0.33%26/Jun/09 00:18/~antipa/biol450/handouts/prototopics.pdf
4 0.01%22/Jun/09 08:37/~antipa/biol450/handouts/termtopic/
4 0.12%27/Jun/09 18:47/~antipa/biol175/overheads/groups.pdf
4 0.14%28/Jun/09 16:01/~antipa/biol175/overheads2/archaea.pdf
410.45%25/Jun/09 14:45/~antipa/biol175/overheads2/inheritance.pdf
3 0.07%28/Jun/09 17:43/~antipa/biol451/images/01.jpg
3 0.02%26/Jun/09 08:16/~antipa/350syllabus.pdf
3 0.01%23/Jun/09 15:26/~antipa/biol175/overheads2/
3 0.05%19/Jun/09 23:57/~antipa/biol451/images/03.jpg
3 0.46%20/Jun/09 02:41/~antipa/biol175/overheads2/w%26c1953.pdf
3 1.14%30/Jun/09 04:26/~antipa/biol175/overheads2/m&s1957.pdf
3 0.01%27/Jun/09 09:59/~antipa/biol175/overheads2/nematodes/
3 0.03%18/Jun/09 23:54/~antipa/biol451/images/
3 0.08%30/Jun/09 07:36/~antipa/biol450/handouts/conchbbconcl.pdf
3 0.01%22/Jun/09 08:33/~antipa/biol450/handouts/st.grades.pdf
3 0.31%26/Jun/09 06:30/~antipa/biol450/handouts/Woese.pdf
3 3.30%27/Jun/09 09:58/~antipa/biol175/overheads2/m%26s1957.pdf
3 0.42%19/Jun/09 10:45/~antipa/biol175/overheads2/benebacteria.pdf
3 25/Jun/09 01:19/~antipa/biol741/741labsyllabus.pdf
3 0.07%22/Jun/09 10:02/~antipa/biol450/handouts/didiniumconc.pdf
3 0.29%22/Jun/09 16:10/~antipa/biol450/handouts/practexams.pdf
3 0.21%26/Jun/09 10:43/~antipa/biol450/handouts/LitAssign.pdf
2 15/Jun/09 11:32/~antipa/biol451/images/05.jpg
2 0.03%10/Jun/09 20:59/~antipa/biol175/overheads2/nematodes/lifecycle_enterobius.gif
2 0.90%16/Jun/09 07:12/~antipa/biol451/amoeba2.mov
1 10/Jun/09 21:39/~antipa/biol451/images/02.jpg
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SSP2650.TIF
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/DBFOS15K.TIF
1  7/Jun/09 10:30/~antipa/biol741/pics/gpb/AP110K_O.TIF
1  7/Jun/09 10:32/~antipa/biol741/pics/gpb/JL110KOF.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SH110KX.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SFO19500.TIF
1 0.04%10/Jun/09 07:46/~antipa/biol451/images/04.jpg
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/EOSP8800.TIF
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/EO11500.TIF
1  7/Jun/09 10:34/~antipa/biol741/pics/gpb/WL110K.TIF
1  7/Jun/09 10:35/~antipa/biol741/pics/gpb/WL1-6K.TIF
1 25/Jun/09 23:15/~antipa/biol451/images/07.jpg
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/EFO15000.TIF
1  7/Jun/09 10:35/~antipa/biol741/pics/gpb/WL110KF.TIF
1  7/Jun/09 10:34/~antipa/biol741/pics/gpb/JL19-5MF.TIF
1  7/Jun/09 10:31/~antipa/biol741/pics/gpb/AP110K_U.TIF
1  7/Jun/09 10:33/~antipa/biol741/pics/gpb/JL110KSF.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/EOSP7100.TIF
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/DB25000.TIF
1  7/Jun/09 10:35/~antipa/biol741/pics/gpb/WL110KUF.TIF
1  7/Jun/09 10:36/~antipa/biol741/pics/gpb/WLAG5-6.TIF
1 25/Jun/09 21:19/~antipa/biol175/index.htm
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/DB19500.TIF
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/EO19500.TIF
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/EO40K.TIF
1  7/Jun/09 10:28/~antipa/biol741/pics/gpb/AGP1.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SFO25K.TIF
1 0.15%15/Jun/09 22:57/~antipa/biol451/images/11.jpg
1  7/Jun/09 10:33/~antipa/biol741/pics/gpb/JL110KUF.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SAN31000.TIF
1  7/Jun/09 10:34/~antipa/biol741/pics/gpb/OF110K.TIF
1  7/Jun/09 10:29/~antipa/biol741/pics/gpb/AP110K_1.TIF
1  7/Jun/09 10:26/~antipa/biol741/pics/gpb/AP110K_F.TIF
1  7/Jun/09 10:36/~antipa/biol741/pics/gpb/WL530KS.TIF
1  7/Jun/09 10:35/~antipa/biol741/pics/gpb/WL530.TIF
1  7/Jun/09 10:35/~antipa/biol741/pics/gpb/WL1-71K.TIF
1  7/Jun/09 10:32/~antipa/biol741/pics/gpb/JL110KF.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SAN11500.TIF
1  7/Jun/09 10:34/~antipa/biol741/pics/gpb/JL53KSP.TIF
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/DBSP4400.TIF
1  7/Jun/09 10:34/~antipa/biol741/pics/gpb/JL15K.TIF
1  7/Jun/09 10:40/~antipa/biol741/pics/gpb/AP53K_S.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SSP3400.TIF
1  7/Jun/09 10:38/~antipa/biol741/pics/gpa/DBSP3400.TIF
1  7/Jun/09 10:37/~antipa/biol741/pics/gpa/2SH110KX.TIF
1  7/Jun/09 10:36/~antipa/biol741/pics/gpb/WL5-6K.TIF
1  7/Jun/09 10:39/~antipa/biol741/pics/gpa/SSP5600.TIF
1  7/Jun/09 10:36/~antipa/biol741/pics/gpb/WL530KS2.TIF
1  7/Jun/09 10:35/~antipa/biol741/pics/gpb/WL110KOF.TIF