This double-blind, randomized, placebo-controlled trial compared the effects of individualized homeopathic medicinal products (IHMPs) and placebo after 4 months of intervention in patients with ...

St John's Wort (Hypericum spp) is a pretty perennial shrub, typically with bright yellow flowers followed by distinctive ...

Plant material was collected following standard guidelines for collection of wild specimens (WHO, 2003), while H. perforatum olive oil, sunflower oil, unknown oil A, and unknown oil B macerates were ...