In the year 1900, an Austrian Scientist, Karl Landsteiner, discovered iso-agglutination, the phenomenon wherein red corpuscles and serum of the animal species are clumped together. On carrying out further experiments on blood, Landsteiner discovered that agglutinogens when mixed with agglutinins of another blood types produced fatal agglutination.
These agglutinogens were named as A and B, and their respective agglutinins were named alpha and beta respectively. With this discovery, the question of blood group incompatibility was explained. Later, he discovered another blood type and named it O. In 1907, another scientist Jansky discovered a fourth type of blood, it was named AB. This discovery was corroborated by Moss in 1910. These agglutinogens and agglutins were renamed as antigens and antibodies respectively, specific to the blood.
the austrian scientist karl landsteiner discovered blood group a,b,o. the jansky was discovered the blood group ab.
karl nandsteener
Leone Lattes.
If X is the set of all blood groups of human beings and Y is the set of all human beings then the association that associates a blood group to a person having that blood group is not a function from X to Y .
blood
Anton van Leeuwenhoek
Physiologically speaking, the Anatomist studies Anatomy.
Selectogen negative means that the blood has been tested for the presence of unknown antibodies to a panel of diverse human blood antigen groups and found to have none. That is a good thing.
A cave man and the scientist
No - he was born in 1743 an died in 1826 - Austrian Karl Landsteiner discovered human blood groups in 1901.
Sociologist.
Andreas Vesalius
Charles Drew is considered the doctor who discovered the Blood Bank Concept.
acosil csesitnti
there's a film about it which really helped me to understand called the Human Centipede!
Karl Landsteiner
My answer is that you don't have a legitimately defined question. Please restate the question in reference to something. A & O may be blood groups in human.
Andreas Vesalius who was a 15th century scientist who studied the human body.
Karl Landsteiner
If X is the set of all blood groups of human beings and Y is the set of all human beings then the association that associates a blood group to a person having that blood group is not a function from X to Y .