FTP, name this pathologist who showed that all cells arise from pre-existing cells in his book Cell Pathology.
His first research occurred during a potato famine and an epidemic of typhus, which he named. Before the age of 25, he successfully refuted the humoral theory of "dyscrasias" and "crases" which had prevented physicians from attempting surgery on localized lesions. He discovered the amino acids tyrosine and leucine. An anti-Darwinian, he frequently quarreled with his most famous student, Ernst Haeckel, when he wasn't discovering such things as fibrinogen, leukemia, and myelin, and naming things such as ischemia, neuroglia, and sarcomas. FTP, name this pathologist who showed that all cells arise from pre-existing cells in his book Cell Pathology.
His first research occurred during a potato famine and an epidemic of typhus, which he named.
Rudolf Karl Ludwig Virchow