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The powder of henna is extensively used as decorative skin paint for nail coloring and as a popular hair dye in Asian countries. Its human health risk is extensive, and it is frequently released as waste into the aquatic environment raising the concerns. Zebrafish (Danio rerio) embryos were employed to study the developmental effects of henna. Normal(More)
STUDY DESIGN A prospective study was performed. OBJECTIVE To assess a technique, three-column reconstruction through single posterior (TRSP) approach, in treatment of highly unstable thoracolumbar fracture. SUMMARY OF BACKGROUND DATA The goal of surgical intervention for treatment of unstable thoracolumbar fractures is to decompress the neural elements,(More)
In human immunodeficiency virus type 1 (HIV-1)-infected women, oral or injectable progesterone containing contraceptive pills may enhance HIV-1 acquisition in vivo, and the mechanism by which this occurs is not fully understood. In developing countries, Herpes simplex virus type-2 (HSV-2) co-infection has been shown to be a risk for increase of HIV-1(More)
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