The chambers should minimise the crowding of test animals.
the concentration of a substance estimated as killing 50 % of the test animals during the test period.
The duration of the carcinogenicity part of the test comprises the major portion of the normal life span of the test animals.
In special cases, the excretion of the test substance in the milk of lactating test animals may need to be considered.
The test animals are initially exposed to the test substance by intradermal injections and/or epidermal application (induction exposure).
The experimental animals should be observed daily for signs of toxicity.
LETTER: ‘Children are not experimental animals
Ordinarily used to denote effects on experimental animals.
During and after exposure to the test substance, the experimental animals are observed daily to detect signs of toxicity.
Observations in experimental animals indicate that tamoxifen has a damaging effect on the fetus.
The temperature in the experimental animal room should be 22 °C (± 3 °C).
The temperature of the experimental animal room should be 22 oC (± 3 oC).
see also FSVO animal experiment courses - Module on laboratory animals
The environmental conditions in the experimental animal rooms or enclosures should be appropriate to the test species.
The temperature in the experimental animal room should be 22 oC (± 3 oC).
The temperature of the experimental animal room should be 22 oC (± 3 oC).
The temperature of the experimental animal room should be 22 oC (± 3 oC).
Guidelines for Biomedical Facilities using sheep as research animals
2) To replace animal experiments with non-animal experiments, whenever possible (Replacement).
Replace animal experiments with alternative (non-animal) techniques wherever possible.
Course 01 teaches basic knowledge on working with laboratory animals in accordance with TierSchVersV.
(2) Housing and feeding conditions. (i) The temperature in the experimental animal room should be 22 °C (±3°).
Guinea pigs have been used as experimental animals for centuries; hence 'guinea pig' for a human experimental subject.
Research has shown it to enhance cell-mediated immunity in experimental animals and research subjects..
The environmental conditions in the experimental animal rooms or enclosures should be appropriate to the test species.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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