practices one branch of medicine

British pathologist who isolated and purified penicillin, which had been discovered in 1928 by Sir Alexander Fleming (1898-1968)

United States pathologist (born in Austria) who discovered human blood groups (1868-1943)

English pathologist who discovered the cause of trichinosis (1814-1899)

United States pathologist who discovered viruses that cause tumors (1879-1970)

German pathologist who recognized that all cells come from cells by binary fission and who emphasized cellular abnormalities in disease (1821-1902)

the branch of medical science dealing with the classification of disease

a specialist in the etiology of diseases

British pathologist who isolated and purified penicillin, which had been discovered in 1928 by Sir Alexander Fleming (1898-1968)

United States pathologist (born in Austria) who discovered human blood groups (1868-1943)

English pathologist who discovered the cause of trichinosis (1814-1899)

United States pathologist who discovered viruses that cause tumors (1879-1970)

German pathologist who recognized that all cells come from cells by binary fission and who emphasized cellular abnormalities in disease (1821-1902)