Ceretec Description. The Ceretec kit is supplied as a pack of 5 vials for use in the preparation of a technetium Tc99m exametazime intravenous injection as a diagnostic radiopharmaceutical for use as an adjunct in the detection of altered regional cerebral perfusion and for the radiolabeling of autologous leukocytes.
Most of the Caddo historically lived in the Piney Woods ecoregion of the United States, divided among the state regions of East Texas, southern Arkansas, western Louisiana, and southeastern Oklahoma. This region extends up to the foothills of the Ozarks.
El Dorado is located about 100 miles (160 km) from Little Rock. El Dorado is located at 33Â°12â²49â³N 92Â°39â²45â³W / 33.21361Â°N 92.6625Â°W / 33.21361; -92.6625 (33.213521, -92.662553). in Union County, Arkansas in the southern part of the state. Union County is the largest county in the state of Arkansas and borders the state of Louisiana.