السلك الإعدادي
حصة عن بعد حول علم المناعة: درس المناعة الطبيعية
https://www.youtube.com/watch?v=ZWr04Gq5f3Q&list=UUgPupLm01b9abunaFYPqEbw&index=12
/https%3A%2F%2Fstorage.canalblog.com%2F02%2F75%2F1434712%2F110908742_o.jpg)
/https%3A%2F%2Flh5.googleusercontent.com%2F_ODA6GZQFv6-crb5g0Au0OvfV9o7tkaHgVo9Yh8sJ947A1iwOX_Xbw%3Dw1200-h630-p)
/https%3A%2F%2Fassets.over-blog.com%2Ft%2Fcedistic%2Fcamera.png)
/https%3A%2F%2Flh4.googleusercontent.com%2FKRnwaP-XiKYbqLDawuS1dAxQtpJmXamj197fRewMWA5RHwjP3aGepg%3Dw1200-h630-p)
Publicité
Publicité
https://www.youtube.com/watch?v=ZWr04Gq5f3Q&list=UUgPupLm01b9abunaFYPqEbw&index=12