التعفن الجرثومي by SIWAR - Illustrated by SIWAR BOUKHILLI - Ourboox.com
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التعفن الجرثومي

by

Artwork: SIWAR BOUKHILLI

Member Since
May 2017
Published Books
1
التعفن الجرثومي by SIWAR - Illustrated by SIWAR BOUKHILLI - Ourboox.com
التعفن الجرثومي by SIWAR - Illustrated by SIWAR BOUKHILLI - Ourboox.com

عند تسرّب الجراثيم تشكّل الكريات البيضاء في موضع التعفّن أوّل خطّ دفاعي للتصدّي لها فتخترق جدران الشعيرات الدمويّة في عدد كبير متّجهة نحوها.
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التعفن الجرثومي by SIWAR - Illustrated by SIWAR BOUKHILLI - Ourboox.com

إنّ الإنسان في اتصال مباشر بالجراثيم المنتشرة في كل الأوساط (ماء – تربة – هواء…)

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