Sentences with phrase «eye irritation testing»
«[Animal tests] can include skin and eye irritation tests where chemicals are rubbed onto the shaved skin or dripped into the eyes of rabbits; repeated oral force - feeding studies lasting weeks or months to look for signs of general illness or specific health hazards, such as cancer or birth defects; and even widely condemned «lethal dose» tests, in which animals are forced to swallow massive amounts of a test chemical to determine the dose that causes death.»
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Still used today by some companies, the test involves applying a small amount of the substance under study to an animal's eye or skin for several hours, and then observing whether or not irritation occurs over the following week or two.
Testing pseudo — office workers More than 35 million Americans complain of eye, nose or throat irritation when working indoors, costing the U.S. economy at least $ 20 billion annually in lost productivity.
Testing of samples of the eye products has discovered bacterial contamination, which can lead to serious irritation and injury to pets» eyes.
This irritation will cause the eye to water, allowing the vet to test the amount of tears produced per minute.