• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:53.000+00:00

These are the data from a laboratory experiment in which DNA content was removed from blood smears and extracted. The blood smears were either stained with Giemsa-stain or remained un-stained....

• none
• none
• none

• Organization: Department of the Interior
• Updated: 2020-11-16T00:00:00Z

Echinoderms such as urchins are important in marine ecosystems, particularly as grazers, and unhealthy urchins can have important ecological implications. For instance, unexplained mortalities of...

• xml
• xml