It also occurs in the liver, when it produces bile to break down fat, and the liver also breaks down medicine, and small intestine, the small intestine is where the main chemical digestion occurs, the small intestine absorbs all the nutrients into the blood streams.
SDR Valuation The currency value of the SDR is determined by summing the values in U.S. dollars, based on market exchange rates, of a basket of major currencies (the U.S. dollar, Euro, Japanese yen, and pound sterling).. IMF Rule O-2(a) defines the value of the U.S. dollar in terms of the SDR as the reciprocal of the sum of the equivalents in U.S. dollars of the amounts of the currencies in the SDR basket, rounded to six significant digits.
More recently, Hryniuk has described a single scale for comparing dose intensity of all breast cancer chemotherapy regimens, known as summation dose intensity (SDI). This is based on unit dose intensity ([UDI]; the dose of each drug required to achieve a 30% complete or partial remission rate). Within each treatment regimen, the dose intensity of each drug is divided by its UDI and these fractions are summed to derive the SDI of a particular treatment arm.