Columbia subject headings:
Harvard subject headings:
Bönninghausen, Friedrich Paul von, 1828-1910.
Homeopathic physicians--Germany--Münster in Westfalen--History.
Homeopathy--Germany--Münster in Westfalen--History.
Princeton subject headings:
Bönninghausen, Friedrich Paul von, 1828-1910.
Homeopathic physicians--Germany--Münster in Westfalen--History.
Homeopathy--Germany--Münster in Westfalen--History.