The primary efficacy criterion was migraine attack frequency, the secondary efficacy criteria were intensity and duration of migraine attacks, and other criteria were quality of life, tolerability and ...

Plant Systematics and Evolution, Vol. 226, No. 3/4 (April 2001), pp. 143-154 (12 pages) The polyploid Salix alba — Salix fragilis hybrid complex is rather difficult to study when using only ...

Effects of dehydration, storage temperature and humidification on germination of Salix alba and S. matsudana seeds were studied. Newly released seeds showed 100% germination before and after ...

For centuries, we’ve grown dogwoods (Cornus) and willows (Salix) for their colourful winter-bare stems and branches, but it’s only in this century that extensive areas have been devoted to them and ...

Once there was a willow tree on Penn State’s University Park campus that was an off-shoot of a willow tree that grew in Alexander Pope’s garden. It was a Salix babylonica “Pendula,” and it was brought ...

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Background: Tanacetum parthenium (feverfew) has been used traditionally to treat migraine, and although its mechanism of action is not fully understood, serotonin 5-HT receptor blocking effects have ...