Andrew B J Tippett
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1833

1852


Dec 2
Age: 20y

1860


Age: 27y
1860 • German chemist Albert Niemann makes a detailed analysis of the coca leaf, isolating and purifying the alkaloid which he calls cocaine.Niemann, Albert (1860). On a New Organic Base in the Coca Leaves ("Über eine neue organische Base in den Cocablättern", published version of Ph.D. dissertation).

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