File:Fistulation.jpg
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DescriptionFistulation.jpg |
English: A fistula, in the veterinary sense, is a hole made in the stomach of an animal for doing research. I once lost a bet involving fistulated cows, but we wont go into that now.
In Norway I ran into some fistulated horses, and ran over to get some shots. And now a bit of history from the UC Davis fistulated cow website "In 1822, a Canadian suffered a wound that refused to heal, but the man otherwise was in fine health. His doctor discovered that the digestive process could be observed directly through the hole. The discovery spread, and for over 150 years, fistulation has been used to observe digestive processes in living animals, with the first recorded scientific use on animals dating to 1833." |
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Date | |||
Source | originally posted to Flickr as Fistulation | ||
Author | Todd Huffman | ||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:45, 5 November 2008 | 3,008 × 2,000 (2.37 MB) | Flickr upload bot (talk | contribs) | Uploaded from http://flickr.com/photo/99287245@N00/1449415911 using Flickr upload bot |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D50 |
Exposure time | 1/250 sec (0.004) |
F-number | f/4.8 |
ISO speed rating | 400 |
Date and time of data generation | 15:53, 13 July 2007 |
Lens focal length | 60 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 7.1.5 |
File change date and time | 14:54, 18 July 2007 |
Y and C positioning | Centered |
Exposure Program | Not defined |
Exif version | 2.2 |
Date and time of digitizing | 15:53, 13 July 2007 |
APEX exposure bias | 0 |
Maximum land aperture | 4.5 APEX (f/4.76) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
Color space | sRGB |
Sensing method | One-chip color area sensor |