Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Masrūr al-Kabīr (Masrūr al-Khādim al-Kabīr) — مسرور الكبير (مسرور الخادم الكبير) " in Communities of Knowledge: Interreligious Networks of Scholars in Ibn Abi Usaybiʿa’s History of the Physicians last modified June 23, 2021, https://usaybia.net/person/1538
   
      
         
            
               Masrūr al-Kabīr (Masrūr al-Khādim al-Kabīr)
               مسرور الكبير (مسرور الخادم الكبير)
               Masrūr al-Kabīr (Masrūr al-Khādim al-Kabīr), eunuch, transmitter, fictional companion of Hārūn al-Rashīd
               https://usaybia.net/person/1538
               
                  transmitter
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  8.20.4n
                  12.6