Tag: v

Metastases use divided blood vessels to grow

For the first time, researchers at the University of Gothenburg have shown that metastases in patients with malignant melanoma gain access to the circulatory system not only through the outgrowth of new blood vessel branches, but also an alternative process in which one blood vessel divides into two parallel vessels by longitudinal splitting. The finding

France passes 40 million mark for first doses of COVID-19 jab

FILE PHOTO: People wait to be given a COVID-19 vaccine in Nice, France, April 29, 2021. REUTERS/Eric Gaillard/File PhotoPARIS (Reuters) – Forty million people in France have now received at least the first dose of a COVID-19 vaccine, French President Emmanuel Macron said in a Tweet on Monday. Macron said that amounted to nearly 60%