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Dirca occidentalis

National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2008
2008
At the interface of phylogenetics and population genetics, the phylogeography of Dirca occidentalis (Thymelaeaceae).
Dirca occidentalis is a rare shrub indigenous to only six counties near the San Francisco Bay in California, United States. We… Expand
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2006
2006
Cold Hardiness of the Rare Dirca occidentalis: Comparisons to Dirca palustris from Disparate Provenances
Abstract We determined the cold hardiness of Dirca occidentalis (western leatherwood) within its restricted natural distribution… Expand
Highly Cited
1995
Highly Cited
1995
Discovery of natural product chemopreventive agents utilizing HL-60 cell differentiation as a model.
Terminal differentiation of human promyelocytic leukemia (HL-60) cells can be induced by a variety of chemical agents and this… Expand
Highly Cited
1983
Highly Cited
1983
Plant anticancer agents XXVII: Antileukemic and cytotoxic constituents of Dirca occidentalis (Thymelaeaceae).
Two antileukemic daphnane esters, Pimelea factor P2 (I) and the new compound dircin (II), were isolated from the twigs and… Expand
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