trachoma

apparent squint astigmatism cataract colour blindness concave lens convex lens eye strain eye surgery eyeglasses eyesight focal length hypermetropia lateral squint medial squint optic atrophy Adrenal insufficiency Alzheimer's disease Arrhythmia Atrial fibrillation Autoimmune disease

الأورام والتورم والنموات الشاذة العدوى والجراثيم والحساسية والمناعة