To assemble the double lasso, load the 0 PDS suture in the 18-gauge by 3.50-inch spinal needle and loop the 0 PDS suture around the heel of the bevel (point is opposite the tip of the bevel) so as ...

Using the Multi Unit Spectroscopic Explorer (MUSE) at the Very Large Telescope (VLT) in Chile, an international team of astronomers has inspected a luminous quasar known as PDS 456. Results of the ...