Confirmation of the point in this criticism which most nearly touches education comes from an unexpected source. Sidonius, the rhetorical, the obscure, the vendor of subtle argument, associates ‘obscurity’ with the lawyers as a special characteristic.[504] Nor does he seem to think them particularly helpful. He sends a man, who has a case about a will, to Bishop Leontius, and begs him to see that justice is done, using his episcopal authority, if the lawyers will not help the client.[505] Finally, there is medicine. When Denk maintains[506] that there was no faculty of medicine in the provinces, he cannot mean to exclude medical study as a subject of secondary education. There was probably no separate school of medicine,[507] but Ausonius definitely mentions the ‘medica ars’ as one of the Bordeaux professors’ titles to fame.[508] In former days Massilia had given to Gaul the medical tradition of the Greeks, just as Greece had given it to Rome. A certain Crinas, who lived in the reign of Nero, is said (though apparently only by Bulaeus) to have been the first to advance the study of medicine at Massilia, and we gather from Pliny that he introduced astrology into his medicine and gained an immense name and fortune.[509] Galen twice mentions Claudius Abascantus[510] of Lyons, who probably flourished under Augustus, as a doctor of prominence, and Eutropius of Bordeaux appears among the writers on medicine in the fourth century.[511] Julius Ausonius, the father of the poet, was the court physician of Valentinian I. At the beginning of the fifth century we find Marcellus Empiricus[512] of Bordeaux composing a book of prescriptions, ‘compositiones medicamentorum’. He gives many Celtic plant-names, Druidical beliefs, and a large number of ἅπαξ εἰρημένα and provincialisms.[513] As in the case of astrology, superstition plays a large part: certain herbs are to be picked with the left hand, or while muttering some magic formula like ‘rica, rica, soro’.[514] It is partly for this reason that Ausonius refers to the ‘libros medicinae’ as books closed to the vulgar, and that his eccentric aunt took up the study of medicine.[515] There seems to have been no organized system of medical study, and we do not even possess any details of the procedure in a particular case. It seems reasonable to suppose that the practical part of the profession was acquired by apprenticeship, while the rhetor confronted the student with such parts of the medical theory as could be found in the writings of Galen (who was the central authority) and his successors.