1843, Dumas, Cahours, On the Neutral Nitrogenous Matters of Organisation, Charles Watt, John Watt (editors), The Chemist, Volume 4 (Volume 1 of New Series), page 51, By evaporation, a substance of a gummy appearance, susceptible of redissolving in water, is obtained, and which possesses the composition of legumin, as is shown by the following numbers:
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