Jacques Pelletier du Mans
His last years were spent in travels to the Savoy , Germany , Switzerland , possibly Italy , and various regions in France , and in publishing numerous works in Latin on algebra , geometry and mathematics , and medicine ( including a refutation of Galen , and a work on the Plague ) . 
<triplet> Louise Labé <subj> Maurice Scève <obj> student of <triplet> Pontus de Tyard <subj> Maurice Scève <obj> student of