Metabolomic analysis of Echinacea spp. by 1H nuclear magnetic resonance spectrometry and multivariate data analysis technique
2004 ◽
Vol 65
(13)
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pp. 1993-2001
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1983 ◽
pp. 863-871
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2019 ◽
Vol 67
(34)
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pp. 9667-9682
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1981 ◽
pp. 403
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1989 ◽
2005 ◽
Vol 53
(4)
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pp. 1237-1245
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