Articles: PubMed:Devil's Claw to Suppress Appetite-Ghrelin Receptor Modulation Potential of a Harpagophytum procumbens Root Extract. PubMed:Devil's claw root: ulcers and gastrointestinal bleeding? PubMed:Cholinesterases inhibitory and antioxidant activities of Harpagophytum procumbens from in vitro systems. PubMed:Devil's claw hairy root culture in flasks and in a 3-L bioreactor: bioactive metabolite accumulation and flow cytometry. PubMed:Inhibitory effects of devil's claw (secondary root of Harpagophytum procumbens) extract and harpagoside on cytokine production in mouse macrophages. PubMed:Uterotonic effect of Harpagophytum procumbens DC (Pedaliaceae) secondary root aqueous extract on rat isolated uterine horns. PubMed:The inhibition of free radical generation by preparations of Harpagophytum procumbens in vitro. PubMed:Determination of aflatoxin B1 in medical herbs: interlaboratory study. PubMed:Anticonvulsant activity of Harpagophytum procumbens DC [Pedaliaceae] secondary root aqueous extract in mice. PubMed:Rapid measurement and evaluation of the effect of drying conditions on harpagoside content in Harpagophytum procumbens (devil's claw) root. PubMed:Analgesic, antiinflammatory and antidiabetic properties of Harpagophytum procumbens DC (Pedaliaceae) secondary root aqueous extract. PubMed:LC-DAD-MS/SPE-NMR hyphenation. A tool for the analysis of pharmaceutically used plant extracts: identification of isobaric iridoid glycoside regioisomers from Harpagophytum procumbens. PubMed:Simultaneous determination of the inhibitory potency of herbal extracts on the activity of six major cytochrome P450 enzymes using liquid chromatography/mass spectrometry and automated online extraction. PubMed:[Effect of a Harpagophytum procumbens DC extract on matrix metalloproteinases in human chondrocytes in vitro]. PubMed:In vitro antiplasmodial activity of abietane and totarane diterpenes isolated from Harpagophytum procumbens (devil's claw). PubMed:[Antiphlogistic, analgesic and spasmolytic effect of harpagoside, a glycoside from the root of Harpagophytum procumbens DC].