1. Coulston , F. T. B. Griffin G. E. Groblewski Th. A. Barbolt Trichlorfon, Tumorigenicity study in the mouse Unpublished report submitted to Farbenfa-briken Bayer AG 1979a
2. Coulston , F. T. B. Griffin W. Talley Trichlorfon monkey study. Thirty six month interim report Unpublished report submitted to Farbenfabriken Bayer AG 1979b
3. Tumor incidence in normal Sprague-Dawley female rats;Davis;Canc. Res.,1956