For example, some research
in test animals shows that it can reduce cancer occurrence and tumor size (19, 20).
The only way to
test an animal for rabies is on their brain tissue, which can not be done in a live animal.
The study wasn't about designing a new way
of testing animal behavior, either; the same test has been used in rodents.
However, these studies have been limited by only
testing animals at younger ages; older animals have rarely been examined.
The agency then lowers that dosage by a factor of 10 to account for possible variations in response between the most
sensitive test animal and humans.
It is also necessary to compare the doses humans have in their bodies with the
doses test animals have in their bodies.
The database obtained in many mouse strains will permit to
compare tested animals to database in order to reduce the number of control animals used.
To diagnose heartworm disease, a veterinarian may have to
test the animal repeatedly (on different occasions) for this disease since diagnosis is more elusive in the cat than in the dog.
Those
who test animals to determine the effects of drug therapies also need excellent diagnostic skills.
Today, those breakthroughs have been demonstrated in only a small number
of test animals.
In Albert Oehlen's Titanium Cat with
Laboratory Tested Animal (1999), the influence of Gerhard Richter's painterly practice and the process known as vermalung: the act of creating movement through undoing, scraping and over-painting, is in full evidence.
Certified organic meat comes from animals that are fed certified organic feed so Australian Certified Organic also
tests animal feed such as silage, hay and pasture.
Test your Animal Crossing knowledge in the Quiz Show, or pop as many balloons as you can and stick your landing on Balloon Island.
Probios Intelliflora joins the Probios family of products, the world's most widely researched and
tested animal health probiotics.
The
team tested animals that had a naturally occurring gene mutation — a single nucleotide difference that in turn changes one amino acid in the receptor proteins for GABA neurotransmitters — and compared them to rats without the mutation.
Prather says achieving this success with pigs is notable because pigs are much closer to humans than many
other test animals.
Beginning at 8 months of age, the
researchers tested the animals in an «object retrieval detour task» (retrieval of an M&M candy from a transparent box that is open on one side) and a fine motor task (freeing a Life Saver candy by moving it along a bent metal rod), both well - established tests for cognitive and fine motor control in nonhuman primates.
When scientists surgically remove these regions,
test animals lose their circadian rhythms.
Spearheading the work was University of Gothenburg neuroscientist Sten Grillner, who ran chemical experiments on cats, the
standard test animal for studying locomotion.
Still, she defends the report, calling Fischer 344, for instance, a «lousy»
test animal because the males have reproductive problems.
This is why we had access to
enough test animals from this breed,» explains study director Friederike Range.
Next, the
scientists tested the animals» response to pain in a number of different ways, including poking the mice's feet and injecting capsaicin under their skin.
«I'm not saying it is inappropriate for all testing, but to use it as the
only test animal in this program means that we could really underestimate the effects of certain kinds of chemicals.
In a hotly debated move, the U.S. Environmental Protection Agency (EPA) has selected this unassuming rodent as the
primary test animal for a vastly complex and comprehensive new chemical - evaluation program.
Sarah Tuite, a spokesperson for Menu Foods, refused to comment on the lag time between the
first test animal's death and the date of the recall.
Once this procedure had worked well in the early stages of the tumor, the researchers waited in the next stage until the tumor was very large and the life expectancy of the
untreated test animals was less than three weeks.
The researchers
then tested the animals» memories by conditioning them to associate a small electric shock with a specific cage.
This binding is so complete that scientists who wish to study the effects of low zinc concentrations in
test animals merely add soy bran to the animals» diet.
My question is not really one that would normally be asked of you; but I wanted to send you a question that is fun and
test your animal law knowledge at the same time.
Individuals from the California Department of Health
routinely test animals within the region throughout the year to monitor the prominence of the disease.
Services include: Gastrointestinal panels Endocrine testing Blood pressure monitoring Ultrasound Lower airway washes Infectious disease testing Autoimmune disease testing Transfusion medicine Kidney and liver specific panels Pancreatic blood panels In - house and reference laboratory services Culture and
sensitivity tests Animal Radiology Clinic Heights Urban Animal offers ultrasound and digital x-ray to better visualize structures that aren't always apparent.
«The hope is that by trapping and
testing animals caught at Willard Intermediate School and El Sol Science and Arts Academy, officials will be able to determine if a recent case of typhus — the first in Santa Ana this year — originated in the community.
Internal parasites can be detected
by testing an animal's stool with a fecal flotation test (also called a fecal float).
However, instead
of testing your animals with other dogs and making them walk on a leash, small animals are usually tested by being asked to stay on a table for a 30 seconds or so and by being passed to two or three strangers on whose laps they must sit calmly.
Their
laboratory test animal is not a chimp or a dog or a rat — animals that we know can remember things — it is the common fruit fly.