A Re-evaluation of the Tumor Histopathology of Kociba et al. (1978) Using 1990 Criteria: Implications for the Risk Assessment of 2,3,7,8-TCDD Using the Linearized Multistage Model Publication Attachment: 90-183.pdf Authors: Keenan, RE, Wenning, RJ, Parsons, AH, Paustenbach, DJ Year: 1990