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| | bile on Encyclopedia.com |
 | | BILE [bile] bitter alkaline fluid of a yellow, brown, or green color, secreted, in man, by the liver. |
 | | Bile, or gall, is composed of water, bile acids and their salts, bile pigments, cholesterol, fatty acids, and inorganic salts. |
 | | The bile is a route of excretion for many drugs and metabolites; cholesterol is excreted almost entirely in the bile, as are breakdown products of heme, such as bilirubin, which color the bile and are known as the bile pigments. |
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