C O N T E N T SBiographic Informationb. 1853 d.1927 Discovered specific agglutination in 1896. The clumping became known as Gruber-Durham reaction. Gruber introduced the term agglutinin for any substance that caused agglutination of cells. (The word comes from the Latin agglutinare, "to glue to.") DiscussionLinks |