What it does prove is small scale, reversible population variations over short windows of time. (religion.blogs.cnn.com)
«Adding realistic complexity such as population variation in resistance to our studies of toxicology is important to understanding how pesticides affect the interaction between host and their parasites.» (sciencedaily.com)
It's unclear when LATFOR will release draft maps for Congress, where national population shifts are shrinking the Empire State's delegation from 29 to 27, how much population variation will be allowed between districts and, in the case of the Senate, how many districts there will be. (politico.com)