Karl Ernst Von Baer
From BiblePortal Wikipedia
Karl Ernst Von Baer [1]
A native of Esthonia; professor of zoology, first in Königsberg and then in St. Petersburg; the greatest of modern embryologists, styled the "father of comparative embryology"; the discoverer of the law, known by his name, that the embryo when developing resembles those of successively higher types (1792-1876).
