21. He was among the first scientists in France to use the microscope in normal and pathological anatomy . 22. In 1865 he became an assistant at the institute of pathological anatomy in Vienna under Karl Rokitansky. 23. By 1853, Weber was a Privatdocent in surgery, and zealously pursuing studies in pathological anatomy . 24. In 1890 he became habilitated in pathological anatomy , and in 1897 obtained the title of professor. 25. Ar Berlin, he gave lectures in normal and pathological anatomy , physiology, zoology and botany. 26. August Wagenmann was the author of numerous scientific articles, especially in the field of pathological anatomy . 27. The following year, he became Chair and Professor of Pathological Anatomy at the University of Palermo. 28. Following de Liuzzi's early studies, 15th century anatomists included Alessandro Achillini and Antonio Benivieni Pathological anatomy 29. While in Germany, Ylpp?concentrated on research about children's pathological anatomy and attracted international recognition. 30. Weichselbaum was among the first scientists to recognize the importance of bacteriology for the field of pathological anatomy .
