资讯

Conflict has sewn trauma in the western region of Colombia. Doctors Without Borders is working with local healers and health ...
This article was originally published with the title “ Invention of Drilled-Eyed Needles ” in Scientific American Magazine Vol. 5 No. 38 (June 1850), p. 301 doi:10.1038 ...
Medicine: Eye on the Needle. 2 minute read. TIME. June 1, 1962 12:00 AM GMT-4. ... Last week an Air Force doctor provided an answer that was hardly reassuring for the needle-shy.