EGFP Frozen Sperm-Derived Rat Offspring (Right Offspring Emitting Green Fluorescence) (IMAGE)
Caption
Researchers from Kumamoto University in Japan used their new cryopreservation technique to successfully produce many offspring from the sperm of a single male rat through in vitro fertilization. The method works by preserving the motility of rat sperm even after being frozen.
Credit
Professor Naomi Nakagata
Usage Restrictions
This image may only be used in conjunction with the accompanying release, or stories written about the work described in the release with reference to the original work.
License
Licensed content