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  • Description: Toxicology
(11 results)



Display: 20

    • Studying animal testing

    • Studying effects of chemicals on laboratory animals
    • Scratch test to determine effect of new compounds is but one of many carried out at DuPont's Haskell Laboratory for Toxicology and Industrial Medicine at Newark, Delaware. Here guinea pig gets a surface scratch into which compound is injected....
    • Testing nylon on humans

    • Testing of Nylon
    • Chemical compositions or chemically-made fibers that come in contact with the skin create specialized and challenging problems for the toxicologist. As an example, before nylon was put on the market, it was carefully tested by DuPont's toxicologist...
    • Fatigue test

    • Studies of Industrial Fatigue
    • Fatigue test attempting to determine safe amount of work for employees is conducted on special bicycle in all weather room at the Haskell Laboratory for Toxicology and Industrial Medicine, Newark, Delaware. While subject rides an electrically...
    • View of lab at  Haskell

    • Studies of Industrial Fatigue
    • This one of the laboratories in the Pathology Section of the Haskell Laboratory for Toxicology and Industrial Medicine at Newark, Delaware. This section was organized in 1950 to study the effect on men of the environment in which they work.
    • View of Haskell lab

    • Studying effects of chemicals on biochemical processes
    • This is the biochemistry lab of DuPont's Haskell Lab for Toxicology and Industrial Medicine. This section is responsible for observing changes in the composition of blood, urine or body tissue resulting from exposure to test chemicals.
    • Testing nylon

    • Studying effects of chemicals on biochemical processes
    • Chemical compositions or chemical made fibers that come in contact with the skin create specialized and challenging problems for the toxicologists. As an example, before nylon was put on the market, it was carefully tested by DuPont's Toxicologists...
    • Studying chemical safety

    • Studying effects of chemicals on biochemical processes
    • Growing importance of chemistry in modern life carries the challenge of safeguarding public health and safety against unforeseen hazards. New chemicals are subjected to elaborate and exhaustive tests before they are permitted to become commercial...
    • Studying animal testing

    • Studying effects of chemicals on laboratory animals
    • The DuPont Company's Haskell Laboratory for Toxicology and Industrial Medicine near Newark, Delaware gathers information which will allow interpretation of data derived from toxicological studies on animals into terms of human health. To study the...
    • View of Haskell lab

    • Studying effects of chemicals on biochemical processes
    • This is the biochemistry lab of DuPont's Haskell Lab for Toxicology and Industrial Medicine. This section is responsible for observing changes in the composition of blood, urine or body tissue resulting from exposure to test chemicals.
    • Weighing test animals

    • Studying effects of chemicals on laboratory animals
    • The weight of animals is a guide to effect of the test materials. The fact that rabbit at DuPont's Haskell Laboratory for Toxicology and Industrial Medicine at Newark, Delaware lost no weight following test helped clear one plastic film for good...

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