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  2. Embryonic hemoglobin - Wikipedia

    en.wikipedia.org/wiki/Embryonic_hemoglobin

    Hemoglobin Portland II (also referred to as ζ 2 β 2 or HbE Portland-2) is a form of hemoglobin existing at low levels during embryonic and fetal life, composed of two zeta chains and two beta chains.

  3. Anisopoikilocytosis - Wikipedia

    en.wikipedia.org/wiki/Anisopoikilocytosis

    Anisopoikilocytosis is a medical condition illustrated by a variance in size (anisocytosis) and shape (poikilocytosis) of a red blood cell.The underlying cause can be attributed to various anemias, most often; beta thalassemia major, a form of microcytic anemia. [1]