Estes model rockets launch into Cyber Monday deals!
Take to the skies with these beginner rocket kits, now up to 20% off for Cyber Monday.
from Space.com https://ift.tt/3CVMkwp
from Space.com https://ift.tt/3CVMkwp
New method to detect and visualize sperm cells recovered from forensic evidence
One of the most valuable forms of forensic evidence in cases of male-perpetrated sexual assault is the presence of semen, either in the form of stains left behind on items or on swabs collected from victims after an offense. To confirm that semen is present, suspected stains are examined under a microscope to see if any sperm cells are visible. from Phys.org - latest science and technology news stories https://ift.tt/2XBwacB
Comments
Post a Comment