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Articles 31 - 43 of 43

Full-Text Articles in Other Veterinary Medicine

Fmri Of Monkey Visual Cortex, Lisa Stefanacci, Paul Reber, Jennifer Costanza, Eric Wong, Richard Buxton, Stuart Zola, Larry R. Squire, Thomas D. Albright Jun 1998

Fmri Of Monkey Visual Cortex, Lisa Stefanacci, Paul Reber, Jennifer Costanza, Eric Wong, Richard Buxton, Stuart Zola, Larry R. Squire, Thomas D. Albright

Neurology Collection

While functional magnetic resonance imaging (fMRI) is now used widely for demonstrating neural activity-related signals associated with perceptual, motor, and cognitive processes in humans, to date this technique has not been developed for use with nonhuman primates. fMRI in monkeys offers a potentially valuable experimental approach for investigating brain function, which will complement and aid existing techniques such as electrophysiology and the behavioral analysis of the effects of brain lesions. There are, however, a number of significant technical challenges involved in using fMRI with monkeys. Here, we describe the procedures by which we have overcome these challenges to …


Animal Activist Urges Vets To Be Activists Too, Henry Spira Aug 1995

Animal Activist Urges Vets To Be Activists Too, Henry Spira

Commentaries and Editorials

No abstract provided.


An Ethicist's Commentary On Whether Veterinarians Should Report Cruelty, Bernard E. Rollin Apr 1994

An Ethicist's Commentary On Whether Veterinarians Should Report Cruelty, Bernard E. Rollin

Animal Welfare Collection

No abstract provided.


Long-Term Effects Of Early Social Isolation In Macaca Mulatta: Changes In Dopamine Receptor Function Following Apomorphine Challenge, Mark H. Lewis, John P. Gluck, Tom L. Beauchamp, Michael F. Keresztury, Richard B. Mailman Apr 1990

Long-Term Effects Of Early Social Isolation In Macaca Mulatta: Changes In Dopamine Receptor Function Following Apomorphine Challenge, Mark H. Lewis, John P. Gluck, Tom L. Beauchamp, Michael F. Keresztury, Richard B. Mailman

Experimentation Collection

The hypothesis that early social isolation results in long-term alterations in dopamine receptor sensitivity was tested using older adult rhesus monkeys. Isolated and control monkeys were challenged with apomorphine (0.1 and 0.3 mg/kg), and the drug effects on spontaneous blink rate, stereotyped behavior, and self-injurious behavior were quantified using observational measures. Monoamine metabolites were quantified from cisternal CSF by HPLC-EC, prior to pharmacological challenge. Isolated and control monkeys did not differ in CSF concentrations of HVA, 5-HIAA, or MHPG. At the higher dose, apomorphine significantly increased the rate of blinking, the occurrence of whole-body stereotypies, and the intensity of stereotyped …


Conversations With Veterinary Students: Attitudes, Ethics, And Animals, Harold A. Herzog, Tamara L. Vore, John C. New Jr. Jan 1989

Conversations With Veterinary Students: Attitudes, Ethics, And Animals, Harold A. Herzog, Tamara L. Vore, John C. New Jr.

Attitudes Towards Animals Collection

Interviews were conducted with 24 graduating veterinary students to examine (a) changes in their attitudes toward animals; (b) the types of experiences and procedures that they found personally distressing; (c) their perceptions of the most important ethical issues that they will face in private practice; and (d) their responses to euthanizing animals. Students’ responses differed considerably. For example, about half of the students claimed that they were not affected by euthanasia, but another 25% still were struggling with this aspect of their professional role. Rationalization was a common mechanism by which the students attempted to deal with stressful experiences. It …


Visual Evoked Potentials In The Great Apes, Sarah T. Boysen, Gary G. Berntson Mar 1985

Visual Evoked Potentials In The Great Apes, Sarah T. Boysen, Gary G. Berntson

Sentience Collection

No abstract provided.


Veterinary Conduct And Animal Welfare, H. Rozemond Jan 1985

Veterinary Conduct And Animal Welfare, H. Rozemond

Veterinary Science and Medicine Collection

This paper is a lecture presented to the same Association but fifteen years later: the 131st Annual Congress in 1984. This second presentation contemplates two points: First, it tries to indicate how this criticism has gradually emerged and a historical outline is put forth of the development of veterinary medicine, a differentiation being made between a mythical, a technical, and a critical approach. Second, a discussion of how veterinarians have to associate themselves with this criticism in their professional conduct is presented. This discussion is necessary for two reasons. Veterinarians have increasingly become aware that they bear a professional responsibility …


To Write A Theriatric Oath, Gretchen Lockwood Jan 1985

To Write A Theriatric Oath, Gretchen Lockwood

Veterinary Science and Medicine Collection

The Veterinarian's Oath was a disappointment to me. When I first read it as a freshman, I suppose I was expecting something along the lines of the Hippocratic Oath; instead I was struck by the contrast to it-by the lack of eloquence, of poetry, of ancient power. As impressionable as I was then, a whole year and a half ago, it left me unmoved. Now, having had my eyes opened to its more troubling ethical difficulties, I feel the desire to create something better, something that is at least more meaningful to me. As an individual, particularly without extensive dialogue …


Utilization Of The Intact Male For Red Meat Production: A Review, S. C. Seideman, H. R. Cross, R. R. Oltjen, B. D. Schanbacher Oct 1982

Utilization Of The Intact Male For Red Meat Production: A Review, S. C. Seideman, H. R. Cross, R. R. Oltjen, B. D. Schanbacher

Contraception and Sterilization

Castration has long been a traditional practice in the United States. Research studies indicate that intact males grow more rapidly, utilize feed more efficiently and produce a higher-yielding carcass with less fat and more edible product. The disadvantages of the intact male include aggressive behavior (bull and boar); undesirable odors and flavors (boar and ram); lower quality grade (bull); lower meat tenderness (bull and ram) and undesirable meat color (bull and ram). Research is needed to develop antemortem and(or) postmortem handling procedures that offset the disadvantages of the intact male so that the meat and livestock industry can take advantage …


The Psychology Of Euthanizing Animals: The Emotional Components, Charles E. Owens, Ricky Davis, Bill Hurt Smith Jan 1981

The Psychology Of Euthanizing Animals: The Emotional Components, Charles E. Owens, Ricky Davis, Bill Hurt Smith

Human and Animal Bonding Collection

The emotional effects of euthanizing unwanted animals on professional animal control personnel are examined using written statements of and discussions among twenty-six euthanasia technicians at a workshop during a national session of the Animal Control Academy (Tuscaloosa, AL]. Emotional conflicts arise .in significant part from the dilemma that the same public which is responsible for the problem of unwanted animals also has a markedly negative perception of euthanasia, and by extension, of those who perform euthanasia. During discussions, the euthanasia technicians revealed a variety of strategies for coping with feelings of isolation, alienation and sorrow. These included intellectualization, avoidance of …


The Involvement Of The Farm Animal Veterinarian In Animal Welfare, David G. Llewellyn May 1980

The Involvement Of The Farm Animal Veterinarian In Animal Welfare, David G. Llewellyn

International Journal for the Study of Animal Problems

The following is excerpted from a paper presented by Mr. Llewellyn, BSc MRCVS at the British Veterinary Association Annual Congress, September 9-14, 1979, Aberdeen, Scotland.


Pet Mutilations And Veterinary Ethics, M. W. Fox Mar 1980

Pet Mutilations And Veterinary Ethics, M. W. Fox

International Journal for the Study of Animal Problems

No abstract provided.


The Ecology Of Stray Dogs: A Study Of Free-Ranging Urban Animals, Alan M. Beck Jun 1973

The Ecology Of Stray Dogs: A Study Of Free-Ranging Urban Animals, Alan M. Beck

Purdue University Press Books

This readable contribution should be in the hands of any city or state agency dealing with dog problems or with public health problems. The book should also be of considerable interest to all ecologists, behaviorists, and biologists. This is a unique book in which the ecologist's methods are applied to understanding and possibly solving one of our urban problems. This fascinating small monograph is the work of a man who-armed with camera, tape recorder and thermometer and driving not a Land-Rover but a used sedan-studied free-ranging dogs among the bricks of Baltimore.