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isochron |
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isochron [′ī·sə‚krän]
(geochemistry) A line on a graph defined by data for rocks of the same age with the same initial lead isotopic composition, the slope of which is proportional to the age. Also known as geochron. 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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No references found | A study comparing the formulations of isosorbide dinitrate (ISDN) and hydralazine (HYD) used in V-HeFT I and V-HeFT II, and BiDil, the proprietary fixed dose combination, used in the African American Heart Failure Trial (A-HeFT) demonstrated no bioequivalence. One example of a medicine targeted at racial categories is BiDil (fixed-dose isosorbide dinitrate and hydralazine), an antihypertensive drug that was approved specifically for use in blacks. 1-15) The study, "Combination of Isosorbide Dinitrate and Hydralazine in Blacks with Heart Failure (A-HeFT)," was published in The New England Journal of Medicine, where the addition of isosorbide dinitrate plus hydralazine to standard therapy for heart failure was effective in decreasing mortality rates in black patients with New York Heart Association class III or IV heart failure. |
isosorbide dinitrate |
isosbestic point isosbestic points isosbestic points ISOSC isosceles isosceles Isosceles right triangle Isosceles right triangle Isosceles right triangle Isosceles right triangle isosceles spherical triangle isosceles triangle isosceles triangle isosceles triangle isosceles triangle Isosceles Triangle Theorem Isoschizomer isoschizomers isoseismal isoseismal isoseismic isoseismic isosensitization isosexual isoshear isosmotic isosmotic isosmotic solution isosorbide isosorbide isosorbide dinitrate Isosorbide mononitrateIsosorbide mononitrate Isosorbide-5-Mononitrate Isosorbitdinitrate isospin isospin Isospin Facility isospin multiplet isospins isospins Isospondyli Isospondyli Isospondylous Isospora Isospora belli Isospore Isospore Isospore isosporiasis isosporiasis Isosporic Isosporous Isospory ISOSS ISOST Isostacy Isostacy isostasy isostasy isostatic | |||||||
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