CBD has been shown to suppress colon cancer tumors in mice and to kill breast cancer cells in lab studies by Dr. Sean McAllister at the California Pacific Medical Center. However, cancer specialists caution that the efficacy of CBD for cancer remains to be demonstrated in actual human studies.
The Tumbler. Each file cabinet lock has a tumbler just like a door lock. This tumbler works in the same way. When the key is inserted into the file cabinet lock, the teeth push and roll the tumblers into position, based on the shape of the key.
Personnel files normally contain the employeeâs social security number and other personal information. They should be kept locked in a file cabinet at all times. Simply keeping them in an unlocked file cabinet in an office that is locked at night would not be sufficient. As long as the confidential files are kept in a separate, locked cabinet, with limited access to the key, in many cases that would be sufficient.