The Pre- Anschluss Vienna School of Medicine – The medical scientists: Karl Landsteiner (1868–1943) and Otto Loewi (1873–1961)

Abstract

Two famous medical scientists are described whose major advances were made largely from laboratory-based research. Karl Landsteiner, who received the Nobel Prize in 1930, was the discoverer or co-discoverer of the blood groups and the Rhesus factor. He contributed to the understanding of poliomyelitis, syphilis and typhus. He made major contributions to immunology, inter alia by isolating haptens. After World War I, he left Austria and continued his work initially in the Netherlands and then at the Rockefeller Institute in the USA. Otto Loewi, a pharmacologist, received his Nobel Prize (jointly with his life-long friend, Sir Henry Dale) in 1936 for his discovery that acetylcholine was the chemical agent for the stimulation of autonomic nerves to transmit to the organs they govern. He also made numerous other contributions including the demonstration that amino acids could be converted by animals to proteins. He left Austria after the Anschluss and settled in the USA.