Concentration Response Curve
Concentration Response Curve : This is a graph produced to show the relation between the exposure concentration of a drug or xenobiotic and the degree of response it produces, as measured by the percentage of the exposed population showing a defined, often quantal, effect. If the effect determined is death, the curve may be used to estimate an LC50 value. [Duffus, 2000: Univ. Edinburgh Med School On-line Chemical Safety Glossary]