Title: ʻAmmān ibn ʻAlī al-Mauṣilī (4/10th cent.) and ʻAlī ibn ʻĪsā (5/11th cent.)
Subjects: Cataract, Ophthalmology, Trachoma
People: Mawṣilī, ʻAmmār ibn ʻAlī (c. 1010), ʻAlī ibn ʻĪsā al-Kaḥḥal (active 10th century)