ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
Vĕtĕra: um, n.,
I a town of Gallia Belgica, now Xanten, Tac. A. 1, 45; called also Vetera castra, id. H. 4, 18 and 21.