Otto Krayer

German pharmacologist

Otto Krayer (22 October 1899 – 18 February 1982) was a prominent German pharmacologist known for his ethical stance against the Nazi regime and his contributions to the field of pharmacology.

Early Life and Education

Otto Krayer was born in Kaiserslautern, Germany. He pursued his medical studies at the University of Freiburg, where he developed a keen interest in pharmacology. His early academic career was marked by a dedication to understanding the physiological effects of drugs on the human body.

Career and Ethical Stance

Krayer's career was notably influenced by his strong ethical principles. In 1933, he famously refused a professorship at the University of Düsseldorf because it was offered to him after the dismissal of a Jewish professor, Arthur Heffter, due to the Nazi policies. This decision was a significant act of defiance against the regime and demonstrated his commitment to academic integrity and human rights.

Academic Contributions

Krayer's research primarily focused on the cardiovascular effects of drugs. He made significant contributions to the understanding of how various substances interact with the heart and blood vessels. His work laid the groundwork for future developments in cardiovascular pharmacology.

Otto Krayer (left) with colleagues in Freiburg

Later Life and Legacy

After World War II, Krayer continued his academic career in the United States, where he held positions at several prestigious institutions, including Harvard University. His teachings and publications influenced a generation of pharmacologists and medical professionals.

Krayer's legacy is not only in his scientific contributions but also in his unwavering commitment to ethical principles in science and education. He is remembered as a pioneer who stood firm in his beliefs, even in the face of adversity.

Otto Krayer Haus in Freiburg, named in his honor

Related Pages

• Pharmacology
• Nazi Germany
• University of Freiburg
• Harvard University