For a millennium, turf was the primary building material in Iceland. It was used for dwellings, outhouses, boundary walls, raised roads, and other man-made structures. Turf is known as an earthen building material in many countries, especially in norther
whereas the sulfa moiety was responsible for many of the untoward effects of the drug.4Furthermore, delivery of the active 5-ASA molecule was finally understood to rely upon the presence of the diazo bond between the sulfapyridine and 5-ASA moieties for the delivery of the 5-...