Odds and ends

Regular brisk walks and a daily longer one help lower office workers' blood

https://www.sciencedaily.com/releases/2017/06/170626093543.htm

Ischemic stroke: Causes, symptoms, and risk

http://www.medicalnewstoday.com/articles/318098.php

Microscope can scan tumors during surgery and examine cancer biopsies in 3-D

https://www.sciencedaily.com/releases/2017/06/170626124605.htm

Vitamin D deficiency

http://www.medicalnewstoday.com/articles/318060.php

Corpus callosum: Function and disorders

http://www.medicalnewstoday.com/articles/318065.php

Born free song

https://youtu.be/AcUGGFHNN8M