"Al-Hawi" is written by whom?

1. Abu Bakr al-Baghdadi
2. Abu Bakr al-Siddiq
3. Abu Bakr Zakaria Razi
4. Abu Bakr al-Jazairi

Al-Razi’s 9th-century medical encyclopedia “Al-Hawi” synthesized Greek, Persian and Indian knowledge, influencing European medicine for 500+ years through Latin translations.