Chemical structure of hemoglobin (haemoglobin, Hb). Hb is found in red blood cells and makes oxygen transport by blood possible.

Chemical structure of hemoglobin (haemoglobin, Hb). Hb is found in red blood cells and makes oxygen transport by blood possible. - 16647552

Spiral cancer drug molecule. 3D rendering. Atoms are represented as spheres with conventional color coding: hydrogen (white), carbon (grey), oxygen (red).

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