One work above all others spread the fame of the school—­the Regimen Sanitatis, or Flos Medicinae as it is sometimes called, a poem on popular medicine.  It is dedicated to Robert of Normandy, who had been treated at Salernum, and the lines begin:  “Anglorum regi scripsit schola tota Salerni . . . " It is a hand-book of diet and household medicine, with many shrewd and taking sayings which have passed into popular use, such as “Joy, temperance and repose Slam the door on the doctor’s nose.”  A full account of the work and the various editions of it is given by Sir Alexander Croke,(8) and the Finlayson lecture (Glasgow Medical Journal, 1908) by Dr. Norman Moore gives an account of its introduction into the British Isles.

     (8) Regimen Sanitutis Salernitanum; a Poem on the Preservation of
     Health in Rhyming Latin Verse, Oxford, D.A.  Talboys, 1830.

BYZANTINE MEDICINE

The second great stream which carried Greek medicine to modern days runs through the Eastern Empire.  Between the third century and the fall of Constantinople there was a continuous series of Byzantine physicians whose inspiration was largely derived from the old Greek sources.  The most distinguished of these was Oribasius, a voluminous compiler, a native of Pergamon and so close a follower of his great townsman that he has been called “Galen’s ape.”  He left many works, an edition of which was edited by Bussemaker and Daremberg.  Many facts relating to the older writers are recorded in his writings.  He was a contemporary, friend as well as the physician, of the Emperor Julian, for whom he prepared an encyclopaedia of the medical sciences.

Other important Byzantine writers were Aetius and Alexander of Tralles, both of whom were strongly under the influence of Galen and Hippocrates.  Their materia medica was based largely upon Dioscorides.

From Byzantium we have the earliest known complete medical manuscript, dating from the fifth century—­a work of Dioscorides—­one of the most beautiful in existence.  It was prepared for Anicia Juliana, daughter of the Emperor of the East, and is now one of the great treasures of the Imperial Library at Vienna.(9) From those early centuries till the fall of Constantinople there is very little of interest medically.  A few names stand out prominently, but it is mainly a blank period in our records.  Perhaps one man may be mentioned, as he had a great influence on later ages—­Actuarius, who lived about 1300, and whose book on the urine laid the foundation of much of the popular uroscopy and water-casting that had such a vogue in the sixteenth and seventeenth centuries.  His work on the subject passed through a dozen Latin editions, but is best studied in Ideler’s “Physici et medici Graeci minores” (Berlin, 1841).

     (9) It has been reproduced by Seatone de Vries, Leyden, 1905,
     Codices graeci et latini photographice depicti, Vol.  X.