Federal Registers
- 1990 - 01/05/1982 - 47:187-90 - Carcinogens
- 1990 - 03/27/1981 - 46:19000 - Carcinogens
- 1990 - 02/06/1981 - 46:11286 - Carcinogens
- 1990 - 02/06/1981 - 46:11253-4 - Carcinogens
- 1990 - 01/23/1981 - 46:7402-8 - Carcinogens
- 1990 - 01/19/1981 - 46:4889-93 - Carcinogens - PDF
- 1990 - 10/10/1980 - 45:67549 - Carcinogens
- 1990 - 08/12/1980 - 45:53672-9 - Carcinogens
- 1990 - 03/11/1980 - 45:15527 - Carcinogens
- 1990 - 01/22/1980 - 45:5002-296 - Carcinogens
- 1990 - 11/29/1977 - 42:60753 - Carcinogens
- 1990 - 10/04/1977 - 42:54148 - Carcinogens