Laibach (now Ljubljana), Austria-Hungary, Austria, 3 September 1869
Graz, 13 December 1930
chemist and physician

Fritz Pregl



Fritz Pregl

Traralgon, Australia, 3 September 1899
Port Fairy, Australia, 31 August 1985
virologist

Macfarlane Burnet



Frank Macfarlane Burne

Traralgon, Australia, 3 September 1899
Port Fairy, Australia, 31 August 1985
virologist

Macfarlane Burnet



Burnet working in the laboratory in 1945

Traralgon, Australia, 3 September 1899
Port Fairy, Australia, 31 August 1985
virologist

Macfarlane Burnet



Frank Macfarlane Burnet in Stockholm in 1960

Traralgon, Australia, 3 September 1899
Port Fairy, Australia, 31 August 1985
virologist

Macfarlane Burnet



Coxiella burnetii, the causative agent of Q fever, was named after Burnet

Traralgon, Australia, 3 September 1899
Port Fairy, Australia, 31 August 1985
virologist

Macfarlane Burnet



Clonal selection (1) A hematopoietic stem cell undergoes differentiation and genetic rearrangement to produce (2) immature lymphocytes with many different antigen receptors. Those that bind to (3) antigens from the body's own tissues are destroyed, ...

Traralgon, Australia, 3 September 1899
Port Fairy, Australia, 31 August 1985
virologist

Macfarlane Burnet



An illustration that shows how antigens induce the immune system response by interacting with an antibody that matches the molecular structure of an antigen

Zweibrücken, Germany, 3 October 1872
Munich, 6 May 1931
art historian and inventor

Hermann Anschütz-Kaempfe



Section of the Anschütz-Kaempfe gyrocompass

Zweibrücken, Germany, 3 October 1872
Munich, 6 May 1931
art historian and inventor

Hermann Anschütz-Kaempfe



A gyroscope

Zweibrücken, Germany, 3 October 1872
Munich, 6 May 1931
art historian and inventor

Hermann Anschütz-Kaempfe



A gyroscope in operation, showing the freedom of rotation in all three axes. The rotor will maintain its spin axis direction regardless of the orientation of the outer frame

Heroes' birthday on Google Play