A collection of Greek, Roman and Byzantine texts on medicine, written in Latin, that was mainly used as medical school textbook or reference manual between the 13th and 16th centuries. The Articella grew around a synthetic exposition of classical Greek medicine written in Baghdad by the Nestorian Christian Hunayn bin Ishaq (Johannitius), who frequently translated from Greek to Syriac to Arabic. His synthesis was based on Galen's Ars medica (Techne iatrike; Questions on medicine for students) and thus became known in Europe as Isagoge Ioannitii ad tegni Galieni. The collection includes works of Hippocrates, Galen,Theophilus Protospatharius, Johannitius, and the Byzantine physician Philaretus. As a medical library in one convenient volume, which underwent six editions in the 15th century and many other editions in the first half of the 16th century, the work reflects changing attitudes to various ancient texts and translations through the evolution of its contents.  ISTC no. ia01142500. Digital facsimile from the Bayerische Staatsbibliothek at this link.

First separate, and perhaps the first complete printed edition of the Byzantine physician's De pulsibus, edited by Alban Thorer. This text, in the Galenic tradition "largely mediated through the pseudo-Galenic tract "On pulses, for Antonius" was included in the Articella from the 11th century onward. Perhaps because of that physicians of the Western Middle Ages and Renaissance derived their theory of the pulses from Philaretos's work.

Digital facsimile from the Internet Archive at this link.

First edition of the original Greek text, a medieval Latin translation based on Auxerre 240, a German translation, and a detailed commentary by Pithis of the De pulsibus by the obscure Byzantine physician Philaretos, from whose work physicians of the later Western Middle Ages and the Renaissance derived their theory of the pulses. This text, in the Galenic tradition "largely mediated through the pseudo-Galenic tract "On pulses, for Antonius" was included in the Articella from the 11th century onward. Philaretos lived sometime between the early 9th and late 11th century.