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22
MayInternational Day for
Biological DiversityOn May 22, 1993, the United Nations sanctioned this date as the International Day for Biological Diversity to increase awareness of biodiversity issues worldwide. Our Solutions are in Nature is this year’s theme on International Day for Biological … Continue reading →
20
MayGiving Us the World
On May 20, 1570, the world’s first true modern atlas, was published in Antwerp. Compiled by Flemish geographer and cartographer Abraham Ortelius (Ortels), Theatrum Orbis Terrarum [Theatre of the World] was a bound collection of maps and explanatory text. … Continue reading →
Tag Archives: agglutination
In the Blood
On June 14, 1868, Austrian-American immunologist and serologist Dr. Karl Landsteiner was born. Early in his research of blood properties, he had concluded that agglutinin, a substance that causes particles to aggregate in a thickened mass, varied between blood types. … Continue reading
Posted in On This Day
Tagged agglutination, agglutinin, blood groups, blood typing, Dr. Karl Landsteiner, June 14, On This Day, The Roberta Bondar Foundation
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