jHauwolfia serpentina has been known as a medicinal plant in India for a long time but its use in the treatment of hypertension is of comparatively recent origin. The dried root contains 1 per cent of total alkaloids besides resin, starch, potassium carbonate, phosphate, silicate and traces of iron and manganese (Sen and Bose, 1931). Siddiqui and Siddiqui (1931) found two groups of alkaloids an...

OBJECTIVE Compare the dermatoscopy vascular features of well differentiated with non-well differentiated squamous cell carcinoma (SCC). DESIGN A prospective study of 294 consecutive cases of histopathologically confirmed invasive SCC compared the dermatoscopic vascular features of well to combined moderate and poorly differentiated tumors. These features were recorded live directly from the p...