Tail flick test in rats and acetic acid induced writhing in mice were employed to study the antinociceptive activity of ethanolic leaf extract of Vitex-negundo (VN) (100, 250 and 500 mg/kg, p.o). The effect was compared with meperidine (40 mg/kg, sc) in tail flick method and aspirin (50 mg/kg, p.o) in writhing test as a standard control respectively. An interaction with naloxone hydrochloride w...

Background and Objectives: Hand hygiene (HH) is crucial for preventing of infectious complications in health care settings. Informing healthcare workers on the recommended hand washing method can promote this practice in the clinical staff. This study aimed to evaluate the impact of training the WHO-recommended five-moment hand washing method in promoting hand hygiene in a health care setting. ...

The leaves of Acer negundo L. var. odessanum (H. Rothe), if permanently exposed to strong sunlight, do not green, but remain yellow and finally become bleached. In yellow leaves the plastids contain single thylakoids and no grana. In plastids of bleached leaves, however, only vesicles are present. The concentration of chlorophylls and photosynthetic activity are much lower in those leaves than ...