%0 Journal Article %T Impact of Adulterants on RIA Analysis of Urine for Drugs of Abuse %A Cody, John, T. %A Schwarzhoff, Robert, H. %J Journal of Analytical Toxicology %V 13 %N 5 %P 277-284 %@ 0146-4760 %D 1989-09-01 %I Oxford University Press %~ DeepDyve