A substance from which another substance is formed (especially by a metabolic reaction).
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"Precursor" Quotes from Famous Books ![]() ![]() — The Rapids • Alan Sullivan ![]() ![]() — History of Morgan's Cavalry • Basil W. Duke ![]() ![]() — Our Catholic Heritage in English Literature of Pre-Conquest Days • Emily Hickey ![]() ![]() — Studies in Literature and History • Sir Alfred Comyn Lyall ![]() ![]() — Memoirs of Napoleon Bonaparte, Complete • Louis Antoine Fauvelet de Bourrienne |
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