Columbia subject headings:
Harvard subject headings:
Crato von Crafftheim, Johannes, 1519-1585--Correspondence.
Medicine--Italy--History--16th century--Sources.
Medicine--Poland--History--16th century--Sources.
Mercuriale, Girolamo, 1530-1606--Correspondence.
Physicians--Italy--History--16th century--Correspondence.
Physicians--Poland--History--16th century--Correspondence.
Princeton subject headings:
Crato von Crafftheim, Johannes, 1519-1585--Correspondence.
Mercuriale, Girolamo, 1530-1606--Correspondence.