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Cryopreservation / Rederivation

Commercial rederivation and cryopreservation services are available through the following vendors:

DVR no longer provides cryopreservation services. However, DVR still maintains previously frozen embryos. For access to these embryos, please contact Chris Ward at 301-496-7808 or email.

NIH Animal Genetic Resource (NIHAGR) is no longer maintained by the NIH intramural program; however, cryopreserved embryos obtained from those lines have been transferred to the NIH/NCRR funded Mutant Mouse Resource & Research Center and Rat Resource & Research Center at the University of Missouri. Those interested in obtaining embryos or living animals derived from NIHAGR stock should contact those centers at and respectively.

 Hairless Mice
Vet Animals