تا بعدی

The accident that changed the world - Allison Ramsey and Mary Staicu

728 بازدیدها· 11/17/23
TED-Ed
TED-Ed
1,698 مشترکین
1,698
که در Life

Learn how Alexander Fleming discovered penicillin, and how the antibiotic has changed medicine and the treatment of infections. -- In 1928, scientist Alexander Fleming returned to his lab...

بیشتر نشان بده، اطلاعات بیشتر

 0 نظرات sort   مرتب سازی بر اساس


تا بعدی