These numbers, however, reflect substantially different testing populations. (thenation.com)
The drug can not be administered to those who have had opioids in their system for 7 to 10 days, making prisoners a good test population for others who may benefit from the treatment, the sheriff said. (suncommunitynews.com)
The first changes to the human genome, Harris believes, will happen within small test populations. (discovermagazine.com)