A 3-D carbon nanotube mesh enables rat spinal tissue sections to reconnect in culture.
January 25, 1988|
Washington-Becoming infected with the AIDS virus is an occupational hazard facing laboratory workers who handle highly concentrated preparations of the virus, according to a study published in the January 1 issue of Science. To minirnize what they call a “very low” risk of infection, the authors urge a review of federal safety guidelines and increased vigilance in following prescribed safety procedures. WASHINGTON—A monthly science magazine that was shut down by the feder