Results 241 to 250 of about 9,092,681 (307)

Maternal History of Weight Loss and Prospective Gestational Weight Gain.

open access: yesJAMA Netw Open
Muse ME   +5 more
europepmc   +1 more source

History of Venous Research

IEEE Transactions on Biomedical Engineering, 1969
During ancient times and the Middle Ages, knowledge about veins was more accurate than about arteries and the heart. The description of valves in the veins in 1536 induced William Harvey to think that blood flows unidirectionally. This reasoning led him to the discovery of circulation in 1628.
openaire   +2 more sources

Home - About - Disclaimer - Privacy