204, and elsewhere; also Buckle, Posthumous Works, vol.ii, p.567.For a long list of Church dignitaries who practised a semi-theological medicine in the Middle Ages, see Baas, pp.

204, 205.

For Bertharius, Hildegard, and others mentioned, see also Sprengel and other historians of medicine.

For clandestine study and practice of medicine by sundry ecclesiastics in spite of the prohibition by the Church, see Von Raumer, Hohenstaufen, vol.vi, p.438.For some remarks on this subject by an eminent and learned ecclesiastic, see Ricker, O.S.

B., professor in the University of Vienna, Pastoral-Psychiatrie, 1894, pp.