external

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external

1. Politics of or involving foreign nations; foreign
2. of, relating to, or designating a medicine that is applied to the outside of the body
3. Anatomy situated on or near the outside of the body
4. Education denoting assessment by examiners who are not employed at the candidate's place of study
5. Austral and NZ (of a student) studying a university subject extramurally
6. Philosophy (of objects, etc.) taken to exist independently of a perceiving mind
7. Austral and NZ a student taking an extramural subject
References in periodicals archive ?
The entire experimental birds as control were free of any internal and external parasites (Table 1).
All moose were captured during winter months, and appeared healthy with no observed winter ticks (Dermacentor albipictus) or other external parasites.
In addition to the introduction of spot-on techniques for the treatment of parasites, the company has also developed state-of-the-art combination products that simultaneously combat both external parasites such as fleas and ticks and internal pests such as worms.
While a small quantity of the external parasites are not harmful to adult salmon, when they attach to wild fish in large quantities or if even a few find their way to the juvenile population, it can often lead to the death of the fish.
Those "deadly dozen" include avian influenza, Lyme disease, Ebola, intestinal and external parasites and the tickborne disease babesiosis.
Hendrix (pathobiology, College of Veterinary Medicine, Auburn University) and Robinson, CVT, provide a text for use in parasitology classes in veterinary technology education, covering the most commonly encountered internal and external parasites of both domesticated and lab animals.
The programme will include presentations from Peter Bates, an expert on sheep external parasites from the Veterinary Laboratories Agency and Bob Merriman of the Environment Agency.
150 mm total length) swam to the sides of the kelp bass, took diagonal positions, and appeared to start cleaning the larger serranid; we assumed they were picking external parasites (Fig.
It also provides a urine analysis (mainly to test for diabetes) and checks that your pet is free from external parasites.
The puppies, mostly small breeds like poodles, bichon frises and mixed breeds, then show up at clinics suffering from internal and external parasites, distemper and parvovirus, some of which prove fatal.
Your vet may recommend bathing a dog or cat for a number of reasons ( to clean the coat and skin, to treat skin conditions such as eczema, and also to combat infestations of external parasites such as fleas.
Animals bred for their meat are given medicines containing pesticides for internal and external parasites, and their living quarters are regularly sprayed.