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Planta Med 1989; 55(7): 664-665
DOI: 10.1055/s-2006-962260
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© Georg Thieme Verlag Stuttgart · New York

Diurnal Levels of Benzoylmethylecgonine and Biomass Accumulation as Influenced by Soil pH in Two Erythroxylum Species

E. L. Johnson
  • United States Department of Agriculture, Agricultural Research Service, Plant Sciences Institute, Tropical Plants Reasearch Laboratory Beltsville, Maryland U.S.A.
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Publication History

Publication Date:
24 January 2007 (online)

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