21. Comparative anatomy began its emergence in the latter part of the 19th century.22. He is also a major contributor to the history of ideas in comparative anatomy . 23. Breschet made many contributions in comparative anatomy and in his research of zoonotic diseases. 24. Evidence of common descent includes evidence from genetics, fossil records, comparative anatomy , comparative biochemistry. 25. Goethe had developed his own extensive theories on comparative anatomy . 26. Bardeleben specialized in the fields of topographic and comparative anatomy . 27. One of Broca's major areas of expertise was the comparative anatomy of the brain. 28. He became an expert in comparative anatomy and published a number of relevant textbooks. 29. In 1842 Ludwig became a professor of physiology and in 1846 of comparative anatomy . 30. Andreas Vesalius's 1543 landmark of comparative anatomy was illustrated by woodblocks from Titian's studio.