As the most influential global event dedicated to all facets of the beauty industry, Cosmoprof Worldwide Bologna has been a landmark event for more than 50 years.
Cosmoprof is where companies do b...
Xuzhou yongkang electronic technology co., LTD participated in Dusseldorf, Germany from November 18 to 21, 2019 The international hospital and medical equipment and supplies exhibition,which is a w...
Fingertip pulse oximeter was invented by Millikan in the 1940s to monitor the concentration of oxygen in arterial blood, an important indicator of the severity of COVID-19. Yonker now explains how ...
