Red blood cell and Hemoglobin vector. Heme groups, α and β subunits, iron atoms and oxygen molecule. Stock Vector | Adobe Stock
How to increase hemoglobin: Foods, home remedies, and more
Hemoglobin, haemoglobin, Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells. It carries oxygen to the body Stock Photo - Alamy