3 years, the researchers compared the two age groups on four outcome measures: rate of complete ablation, grade of radioiodine uptake in the metastatic tumor on the posttherapy scan, cause-specific survival, and complications.
Possible route of the bridge across the Bering Strait. A Bering Strait crossing is a hypothetical bridge and/or tunnel spanning the relatively narrow and shallow Bering Strait between the Chukotka Peninsula in Russia and the Seward Peninsula in the U.S. state of Alaska.
Bering land bridge theory, many researchers have begun to. consider the idea that explorers from southeastern Asia followed. the coastline in small boats. Scientists believe this mode of travel. could have enabled the early settlers to reach the tip of South. America in as little as 100 years.