【医】 exo-erythrocytic; extra-erythrocytic
【医】 akaryocyte; erythrocyte; hematid; ozonophore; R.B.C.; red blood cells
red blood corpuscle; red corpuscle; red plastid; rhodocyte
besides; in addition; not closely related; other; outer; outside; unofficial
【医】 ec-; ecto-; exo-; extra-; xeno-