Galen's impact on Islamic civilization, mainly on medicine but also on physics and philosophy, was enormous. His most important books were mediated through "summaries" which not only shortened, but in some cases also revised Galenic teachings. Several versions of these summaries exist, and their appreciation is critical for a proper understanding of the development of medieval science. This book presents the first editions, translations, and studies of the remaining summaries to On Critical Days. In Galenic theory, fevers develop towards a crisis which will determine the fate of a...

This volume is part of a wider project aiming at mapping the technical medical terminology as it features in medieval Hebrew medical works, especially those terms that do not feature in the current dictionaries at all, or insufficiently. In this way the author hopes to facilitate the consultation of these and other medical works and the identification of anonymous medical material. The volume covers Hebrew translations of Hippocrates' Medical Aphorisms, one of the most popular medical works in the ancient and medieval world. These translations range from a translation from Latin from the late...

This volume is part of a wider project aiming at mapping the technical medical terminology as it features in medieval Hebrew medical works, especially those terms that do not feature in the current dictionaries at all, or insufficiently. In this way the author hopes to facilitate the consultation of these and other medical works and the identification of anonymous medical material. The terminology discussed in this volume has been derived from three primary and seven secondary sources. The primary sources are: (1) Sefer Ṣedat ha-Derakhim – Moses Ibn Tibbon’s translation of Ibn...

Moses Maimonides' On Coitus was composed at the request of an unknown high-ranking official who asked for a regimen that would be easy to adhere to, and that would increase his sexual potency. The present edition by Gerrit Bos contains the original Arabic text, three medieval Hebrew translations, two Latin versions from the same translation (edited by Charles Burnett), and a Slavonic translation (edited by Will Ryan and Moshe Taube).

Maimonides’ On the Regimen of Health was composed at an unknown date at the request of al-Malik al-Afḍal Nūr al-Dīn Alī, Saladin’s eldest son who complained of constipation, indigestion, and depression. The treatise must have enjoyed great popularity in Jewish circles, as it was translated three times into Hebrew as far as we know; by Moses ben Samuel ibn Tibbon in the year 1244, by an anonymous translator, and by Zeraḥyah ben Isaac ben She’altiel Ḥen who was active as a translator in Rome between 1277 and 1291. The present edition by Gerrit Bos contains the original Arabic...

The terminology in medieval Hebrew medical literature (original works and translations) has been sorely neglected by modern research. Medical terminology is virtually missing from the standard dictionaries of the Hebrew language, including Ha-Millon he-ḥadash, composed by Abraham Even-Shoshan. Ben-Yehuda’s dictionary is the only one that contains a significant number of medical terms. Unfortunately, Ben-Yehuda’s use of the medieval medical texts listed in the dictionary’s introduction is inconsistent at best. The only dictionary exclusively devoted to medical terms, both medieval and...

Hippocrates’ Aphorisms enjoyed great popularity in the ancient and medieval world and, according to Maimonides, it was Hippocrates’ most useful work as it contained aphorisms, which every physician should know by heart. They were translated into Hebrew several times, but it was Maimonides’ Commentary on Hippocrates’ Aphorisms that made the work influential in Jewish circles. For the composition of his commentary, Maimonides consulted the Aphorisms through the commentary by Galen, translated by Ḥunayn ibn Isḥāq. This edition of Maimonides’ Arabic commentary and its Hebrew...

Hippocrates’ Aphorisms enjoyed great popularity in the ancient and medieval world and, according to Maimonides, it was Hippocrates’ most useful work as it contained aphorisms, which every physician should know by heart. They were translated into Hebrew several times, but it was Maimonides’ Commentary on Hippocrates’ Aphorisms that made the work influential in Jewish circles. For the composition of his commentary, Maimonides consulted the Aphorisms through the commentary by Galen, translated by Ḥunayn ibn Isḥāq. This edition of Maimonides’ Arabic commentary and its Hebrew...

Hippocrates’ Aphorisms enjoyed great popularity in the ancient and medieval world and, according to Maimonides, it was Hippocrates’ most useful work as it contained aphorisms, which every physician should know by heart. They were translated into Hebrew several times, but it was Maimonides’ Commentary on Hippocrates’ Aphorisms that made the work influential in Jewish circles. For the composition of his commentary, Maimonides consulted the Aphorisms through the commentary by Galen, translated by Ḥunayn ibn Isḥāq. This edition of Maimonides’ Arabic commentary and its Hebrew...