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ext. extract.
extract [ek´strakt] a concentrated preparation of a vegetable or animal drug. allergenic extract an extract of allergenic components from a crude preparation of an allergen, such as weed, grass, or tree pollen, molds, house dust, or animal dander, used for diagnostic skin testing or for immunotherapy for allergy. cell-free extract the solution obtained by rupturing cells and removing all particulate matter.
ext. external; extract. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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