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The chamber‐scarification test for irritancy *
Contact Dermatitis, 1976A procedure has been designed (the chamber‐scarification test), which possesses greatly increased sensitivity for assessing the irritancy of topically applied materials. A forearm test site is criss‐cross scarified by drawing a 30‐gauge needle over the skin with just enough pressure to cleave the epidermis without drawing blood.
P J, Frosch, A M, Kligman
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Les scarifications comme actes de passage
L'information psychiatrique, 2006Les scarifications adolescentes sont des formes d’opposition symbolique a une souffrance qui impregne l’existence. Remedes paradoxaux, permettant a l’adolescent de faire « sortir » la detresse eprouvee sur le moment. Ce sont des actes de passage, des manieres de conjurer l’hemorragie de la souffrance.
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Reproducibility of the chamber scarification test
Contact Dermatitis, 1996The chamber scarification test is a predictive human skin irritation test developed to rank the irritation potential of products and ingredients meant for repealed use on normal and diseased skin. 12 products or ingredients can he tested simultaneously on the forearm skin of each volunteer. The test combines with the procedure scratching of the skin at
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Effect of germination and water absorption on scarification and stratification of kousa dogwood seed
Horticulture Environment and Biotechnology, 2018J. Cho, C. Lee
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