Gargas M, Norton R, Harris MA, Paustenbach D, and Finley B. 1994. Urinary excretion of chromium following ingestion of chromite ore processing residue in humans: implications for biomonitoring. Risk Anal. 14(6):1019-1024.

Haws, L. How Are We Implementing the Combustion Strategy and Indirect Risk Assessment? Presented at the Texas Natural Resource Conservation Commission Hazardous Waste Seminar. October 26-27, 1994. Houston, TX.

Haws LC, Jackson BA, Turnbull D, and Dressler WE. 1994. Two approaches for assessing human cancer risk from disperse blue 1. Reg Toxicol Pharmacol. 19:80-96.

Haws, L. Indirect Risk Assessment. Presented at the Sixth Annual Texas Environmental Superconference. August 4-5, 1994. Austin, TX.

James RC, Roberts SM and Williams PL. 1994. Evaluation of the adequacy of the Threshold Limit Value for cyclonite.  Appl. Occup. Environ. Hyg. 9:485–492.

Haws, L. Overview of TNRCC/EPA Concerns, Strategies, and Schedules Concerning Indirect Risk Assessment Requirements. Presented at the Workshop on Risk Assessment and Waste Incineration Facilities. June 28, 1994, Houston, TX, and June 29, 1994. Austin, TX.

Roberts SM, Harbison RD and James RC. 1994. Methamphetamine potentiation of carbon tetrachloride hepatotoxicity in mice.  J. Pharmacol. Exp. Ther. 271:1051–1057.

Haws, L. Indirect Risk Workshop. Panel Discussant. Presented at the RCRA Policy Forum. January 31, 1994. Washington, DC.

Roberts SM, Harbison RD, Roth L and James RC. 1994. Methylphenidate–induced hepatotoxicity in mice and its potentiation by alpha-adrenergic agonist drugs.  Life Sci. 55:269-281.

Haws, L. Keynote Address. Presented at the DRE Environmental Services Workshop on EPA’s New Policy of Hazardous Waste Combustion. January 21, 1994. Austin, TX.

Williams CA, Jones HD, Freeman RW, Wernke MJ, Williams PL, Roberts SM and James RC. 1994. The EPC approach to estimating safety from exposure to environmental chemicals.  Regul. Pharmacol. Toxicol. 20:259–280.