- Thisinventiondisclosedacassiaseedblacktea,whichincludes70percentofcassiaseed,29.83percentofassamblackteaand1.7permillagecoffeepowder.DeterminationofthecontentofanthraquinonesincompoundcassiaseedoralsolutiontransformedbyphotosyntheticbacteriaMainingre...
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