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RRRC Rat Strains

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   sort strains by clicking category headings below
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   sort strains by clicking category headings below
708 
 
Tim Aitman 
Cryopreserved
54 
polygenic
Hazel C. Jones 
Cryopreserved
393 
 
Anne Kwitek 
Cryopreserved
394 
Anne Kwitek 
Cryopreserved
824 
 
Anne Kwitek 
Cryopreserved
822 
 
Anne Kwitek 
Cryopreserved
825 
 
Anne E Kwitek 
Cryopreserved
826 
 
Anne Kwitek 
Cryopreserved
57 
polygenic
Jean Sassard 
Cryopreserved
59 
polygenic
Jean Sassard 
Cryopreserved
58 
polygenic
Jean Sassard 
Cryopreserved
962 
 
Bolton 
Cryopreserved
80 
unknown
Richard Deitrich 
Cryopreserved
81 
unknown
Richard Deitrich 
Cryopreserved
536 
 
Kenneth Grasing 
Cryopreserved
168 
Coat Color: a, b, c
other genes: Es-1a, Es-2a, ES-3a, Es-4a, Ag-Aa, Ag-Dx1, RT1b, RT2a,
NIH Animal Genetic Resource Bank (NIHAGR) 
Cryopreserved
937 
Budd Tucker 
Cryopreserved
794 
 
Richard J. Roman 
Cryopreserved
692 
 
David Blizard 
Cryopreserved
793 
 
Richard J. Roman 
Cryopreserved
691 
 
David Blizard 
Cryopreserved
173 
 
NIH Animal Genetic Resource Bank (NIHAGR) 
Cryopreserved
1061 
Oxytocin
Thomas J. Martin 
Cryopreserved
955 
 
Maria Prendecki 
Cryopreserved
625 
 
Joel Taurog 
Cryopreserved
273 
 
Michael Menaker 
Cryopreserved
889 
Michael J Soares 
Cryopreserved
291 
 
Geoffrey Butcher 
Cryopreserved
292 
 
Geoffrey Butcher 
Cryopreserved
288 
 
Geoffrey Butcher 
Cryopreserved
289 
 
Geoffrey Butcher 
Cryopreserved
315 
Matthew LaVail 
 Live
316 
 
Matthew LaVail 
Cryopreserved
317 
Matthew LaVail 
Cryopreserved
314 
Matthew LaVail 
Cryopreserved
1035 
Budd Tucker 
Cryopreserved
1003 
Prem Premsrirut 
Cryopreserved
792 
Richard J. Roman 
Cryopreserved
831 
Michael J. Soares 
Cryopreserved
965 
Margaret McCarthy 
Cryopreserved
708 
Cryopreserved
donor: Tim Aitman
54 
Cryopreserved
donor: Hazel C. Jones
393 
Cryopreserved
donor: Anne Kwitek
394 
Cryopreserved
donor: Anne Kwitek
824 
Cryopreserved
donor: Anne Kwitek
822 
Cryopreserved
donor: Anne Kwitek
825 
Cryopreserved
donor: Anne E Kwitek
826 
Cryopreserved
donor: Anne Kwitek
57 
Cryopreserved
donor: Jean Sassard
59 
Cryopreserved
donor: Jean Sassard
58 
Cryopreserved
donor: Jean Sassard
962 
Cryopreserved
donor: Bolton
80 
Cryopreserved
donor: Richard Deitrich
81 
Cryopreserved
donor: Richard Deitrich
536 
Cryopreserved
donor: Kenneth Grasing
168 
Cryopreserved
donor: NIH Animal Genetic Resource Bank (NIHAGR)
937 
MAK
Cryopreserved
donor: Budd Tucker
794 
Cryopreserved
donor: Richard J. Roman
692 
Cryopreserved
donor: David Blizard
793 
MNS
Cryopreserved
donor: Richard J. Roman
691 
Cryopreserved
donor: David Blizard
173 
Cryopreserved
donor: NIH Animal Genetic Resource Bank (NIHAGR)
1061 
Cryopreserved
donor: Thomas J. Martin
955 
Cryopreserved
donor: Maria Prendecki
625 
Cryopreserved
donor: Joel Taurog
273 
Cryopreserved
donor: Michael Menaker
889 
Cryopreserved
donor: Michael J Soares
291 
Cryopreserved
donor: Geoffrey Butcher
292 
Cryopreserved
donor: Geoffrey Butcher
288 
Cryopreserved
donor: Geoffrey Butcher
289 
Cryopreserved
donor: Geoffrey Butcher
315 
donor: Matthew LaVail
316 
Cryopreserved
donor: Matthew LaVail
317 
Cryopreserved
donor: Matthew LaVail
314 
Cryopreserved
donor: Matthew LaVail
1035 
Cryopreserved
donor: Budd Tucker
1003 
Cryopreserved
donor: Prem Premsrirut
792 
Cryopreserved
donor: Richard J. Roman
831 
Cryopreserved
donor: Michael J. Soares
965 
Cryopreserved
donor: Margaret McCarthy

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05.21.2026

Weather and Shipping

The welfare of the animals is of utmost importance and as we head into the summer months, inclement weather and excessive heat will delay/prevent shipments of live animals.  Be aware that hot temperatures between June and mid-September may negatively impact the ability of couriers to safely ship animals so please plan your live animal orders accordingly.

05.21.2026

Provide Your Input on NIH's Proposed Strategic Plan by May 26, 2026.

The NIH is currently seeking input for its next strategic plan, and a major focus of this framework involves the future of animal research. Because these high-level policies directly impact the future of the RRRC and your work, it’s crucial that the scientific community participates. The NIH has provided a short feedback form that only takes a few minutes to complete. Please consider submitting your input. URL: https://grants.nih.gov/news-events/nih-extramural-nexus-news/2026/03/nih-seeks-input-on-framework-for-next-nih-wide-strategic-plan   Comments must be submitted electronically through the submission website. Responses must be received on May 26, 2026, by 11:59:59 p.m. (ET). 

07.30.2025

Animal Models and New Approach Methodologies (NAMs)

NAMs are lab (e.g., organoids and iPSCs) or computer-based methods intended to expand our tools for modeling human biology and disease. While this field is rapidly evolving, the need for animal models remains, especially for situations where a complex biological system is necessary. In addition, animal models serve as vital in vivo controls for the validation and verification of emerging NAMs.