A methanol extract was obtained from defatted (petroleum ether) inflorescence of Helichrysum arenarium (L.) Moench (perennial herb native to Middle and Southeast Europe). The extract was evaporated under reduced pressure and the dry residue was dissolved in hot water. The aqueous solution was stored for 6 d at 4 degrees C and the precipitate discarded. The remaining solution was divided into th...

Non-enzymatic glycation of proteins is the major cause of diabetic complications and therefore, inhibition of this reaction could reduce the morbidity of this disease. The aim of this study was to evaluate the in vitro effects of aqueous and hydroethanol extracts of Echium italicum L., Anchusa arvensis L. and Trichodesma incanum (Bunge) A. DC. of Boraginaceae on albumin, hemoglobin, and crystal...

enterprise, and many gaps in our knowledge remain; however, Maggs confirms the lack of opportunity for trained nurses in voluntary hospitals, retrieves information about nursing agencies, and, by examining some job changes, begins to reevaluate thinking about the relationship between the voluntary and poor law sectors. All of this adds up to new ideas and interpretations and justifies the claim...

Ethnobotanical field studies in the Graaff-Reinet and Murraysburg regions (southeastern Karoo) have revealed a wealth of traditional knowledge on medicinal plants and their uses amongst elderly people of Khoi-San and Cape Dutch decent. The materia medica includes at least 86 species, most of which appear to be still in everyday use. The use of exotic plants (12 species) and similarities with th...