by st2ner September 6, 2021

by Karmassin November 7, 2010

by cedan November 13, 2011

A unit of biological dose of radiation; the name is derived from the initial letters of the term
"roentgen equivalent mammal (or man)".
"roentgen equivalent mammal (or man)".
by PatMan33 September 22, 2003

by Urem March 15, 2020
