definitions - hematopoietic agents. Hematopoietic Agents (n.) 1.(MeSH)Agents which improve the quality of the blood, increasing the hemoglobin level and the number of erythrocytes. They are used in the treatment of anemias.
Resistance Temperature Detectors (RTDs) are. temperature sensors that contain a resistor that. changes resistance value as its temperature changes. They have been used for many years to measure. temperature in laboratory and industrial processes, and have developed a reputation for accuracy, repeatability, and stability.
Persistent depressive disorder, or PDD, (formerly called dysthymia) is a form of depression that usually continues for at least two years. Affects approximately 1.5 percent of the U.S. population age 18 and older in a given year.