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Definition of Etolin
1. Noun. A yellowish pigment found in plants grown in darkness, supposed to be an antecedent condition of chlorophyll. ¹
¹ Source: wiktionary.com
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1. Noun. A yellowish pigment found in plants grown in darkness, supposed to be an antecedent condition of chlorophyll. ¹
¹ Source: wiktionary.com