File:Jan Janský, 1902.jpg

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Jan_Janský,_1902.jpg (258 × 370 pixels, file size: 19 KB, MIME type: image/jpeg)

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Summary

prof. MUDr. Jan Janský (* 1873 - † 1921) was a Czech serologist, neurologist and psychiatrist. He is credited with the first classification of blood into the four types (A, B, AB, O) of the ABO blood group system.

Jan Janský in 1902.

Source: http://www.vlast.ic.cz/vynalezy.htm archive copy at the Wayback Machine


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A man with a big mustache

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Date/TimeThumbnailDimensionsUserComment
current18:24, 23 September 2007Thumbnail for version as of 18:24, 23 September 2007258 × 370 (19 KB)wikimediacommons>Trachemys~commonswiki'''prof. MUDr. Jan Janský''' (* 1873 - † 1921) was a Czech serologist, neurologist and psychiatrist. He is credited with the first classification of blood into the four types (A, B, AB, O) of the ABO blood group system. Jan Janský in 1902. Source: h

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