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Suppressive effect of pectic polysaccharides extracted from Rauwolfia verticillata(Lour.) Baill.var.
Objective:To investigate the effects of pectic polysaccharides extracted from Rauwolfia verticillata(Lour.) Baill.var.ha......
High in sodium and low in potassium （Na<sub>2</sub>O/ K<sub>2</sub>O】1）, the charnockitic gneiss series in theSantunying-......
