leech therapy was popular for many centuries. while many research studies have supported the medical use of hirudo medicinalis, other species have not received that much attention. due to the large demand and lack of supply, more research is needed to justify the medical use of other species. ibn al quffprovided general guidelines on differentiating between the beneficial and toxic types of lee...

there are references to aristotle’s view points about meteorology in ?asfizari’s treatise entitled athar-i ulwi that have not been existed in the arabic translation of aristotle’s meteorologica. ibn bitr?k, the arabic translator, did not translate some parts of the book and there are mistakes in his translation. asfizari has also mentioned some points which cannot be found in the original work ...

muhammad ibn jarir al-tabari (839-923) was a moslem historian and religious scholar whose annals are the most important source for the early history of islam. he is also a renowned author of a monumental commentary on the koran. at tabari wrote history, theology and qur'anic commentary. his legal writings were published first and then continued to appear throughout his life. next were his ...

Abu-al-Hassan, Ala-a`Ddeen Ali Ibn Abe`l-Hazm Ibn a`Nnafees al-Qurashi a`Ddimashqi (607-687 A.H.) was born in Damascus, wherein he grew up and was occupied studying sciences as syntax, jurisprudence, medicine, theology, tradition, logic, etc. His most well known masters in medicine were Muhadhdhib a`Ddeen a`Ddakhwar and Umran Israeli. After completing his studies, he left Damascus for Cairo, wh...

Abu-al-Hassan, Ala-a`Ddeen Ali Ibn Abe`l-Hazm Ibn a`Nnafees al-Qurashi a`Ddimashqi (607-687 A.H.) was born in Damascus, wherein he grew up and was occupied studying sciences as syntax, jurisprudence, medicine, theology, tradition, logic, etc. His most well known masters in medicine were Muhadhdhib a`Ddeen a`Ddakhwar and Umran Israeli. After completing his studies, he left Damascus for Cairo, wh...