Quotes About Doubling

At the time of Christ the world population stood at about 200 million. By AD 1200 the world population had doubled to about 400 million. By the time of the American Revolution, in 1776, the world population had doubled again, to about 800 million. The population doubled again by 1900, to about 1.6 billion. The population doubled again by 1960, to more than 3 billion.1 From the time of Christ the population doubles in

I will continue to push for doubling the strength of the U.S. Border Patrol, and to make sure that every cargo container that enters this nation is screened for radiation and potential weapons of mass destruction.

overriding principles can be useful here in identifying the likelihood of metastases. If you have a high Gleason score (8 or greater), or if the PSA level begins to rise early after radiation therapy, or if the PSA level has a rapid doubling time, it is more likely that you have metastases than a local recurrence, and in this case, you should seek systemic therapy (see chapter 13).