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.
The Arkansas River Basin is located in the west central part of the state. and covers approximately 6.7 million acres. The land use of the basin is. 3,729,184 acres of forest land, 2,074,823 acres of grassland, 433,230 acres of. cropland, 218,536 acres of urban and built-up and 204,907 acres of other land. uses.