Blood ves­sels in arms and legs con­tract,

Science Illustrated - - SCIENCE UPDATE -

so the blood pri­mar­ily flows to vi­tal or­gans. The Sa­maBa­jau peo­ple has a spe­cial vari­ant of the BDKRB2 gene, that steps up the ef­fect.

Newspapers in English

Newspapers from Australia

© PressReader. All rights reserved.