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RRRC Rat Strains

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   sort strains by clicking category headings below
291 
 
Geoffrey Butcher 
Cryopreserved
292 
 
Geoffrey Butcher 
Cryopreserved
800 
George Kunos 
Cryopreserved
784 
George Stoica 
Cryopreserved
444 
 
George T. Cicila 
Cryopreserved
660 
 
George T. Cicila 
Cryopreserved
727 
 
Graeme Woodworth 
Cryopreserved
694 
Gregg E. Homanics 
Cryopreserved
744 
Gregg E. Homanics 
Cryopreserved
696 
 
Guy Perry 
Cryopreserved
482 
 
Hans Hedrich  
Cryopreserved
539 
Hans S. Keirstead 
Cryopreserved
50 
polygenic
Hazel C. Jones 
Cryopreserved
54 
polygenic
Hazel C. Jones 
Cryopreserved
764 
 
Heather Cameron 
Cryopreserved
1030 
Hector DeLuca 
Cryopreserved
1031 
Hector DeLuca 
Cryopreserved
1032 
Hector DeLuca 
Cryopreserved
1033 
Apc and Vdr
Hector DeLuca 
Cryopreserved
1034 
Hector DeLuca 
Cryopreserved
68 
unknown
Howard Gershenfeld 
Cryopreserved
69 
unknown
Howard Gershenfeld 
Cryopreserved
585 
 
Howard Jacob 
Cryopreserved
284 
 
Howard Jacob 
Cryopreserved
293 
 
Howard Jacob 
Cryopreserved
325 
Howard Jacob 
Cryopreserved
326 
Howard Jacob 
Cryopreserved
586 
 
Howard Jacob 
Cryopreserved
329 
Howard Jacob 
Cryopreserved
331 
Howard Jacob 
Cryopreserved
334 
Howard Jacob 
Cryopreserved
335 
Howard Jacob 
Cryopreserved
337 
Howard Jacob 
Cryopreserved
338 
Howard Jacob 
Cryopreserved
342 
Howard Jacob 
Cryopreserved
343 
Howard Jacob 
Cryopreserved
344 
Howard Jacob 
Cryopreserved
345 
Howard Jacob 
Cryopreserved
346 
Howard Jacob 
Cryopreserved
291 
Cryopreserved
donor: Geoffrey Butcher
292 
Cryopreserved
donor: Geoffrey Butcher
800 
Cryopreserved
donor: George Kunos
784 
Cryopreserved
donor: George Stoica
444 
Cryopreserved
donor: George T. Cicila
660 
Cryopreserved
donor: George T. Cicila
727 
Cryopreserved
donor: Graeme Woodworth
694 
Cryopreserved
donor: Gregg E. Homanics
744 
Cryopreserved
donor: Gregg E. Homanics
745 
Cryopreserved
donor: Gregg E. Homanics
696 
Cryopreserved
donor: Guy Perry
482 
Cryopreserved
donor: Hans Hedrich
539 
Cryopreserved
donor: Hans S. Keirstead
50 
Cryopreserved
donor: Hazel C. Jones
54 
Cryopreserved
donor: Hazel C. Jones
764 
Cryopreserved
donor: Heather Cameron
1030 
Cryopreserved
donor: Hector DeLuca
1031 
Cryopreserved
donor: Hector DeLuca
1032 
Cryopreserved
donor: Hector DeLuca
1033 
Cryopreserved
donor: Hector DeLuca
1034 
Cryopreserved
donor: Hector DeLuca
68 
Cryopreserved
donor: Howard Gershenfeld
69 
Cryopreserved
donor: Howard Gershenfeld
585 
Cryopreserved
donor: Howard Jacob
284 
Cryopreserved
donor: Howard Jacob
293 
Cryopreserved
donor: Howard Jacob
325 
Cryopreserved
donor: Howard Jacob
326 
Cryopreserved
donor: Howard Jacob
586 
Cryopreserved
donor: Howard Jacob
329 
Cryopreserved
donor: Howard Jacob
331 
Cryopreserved
donor: Howard Jacob
334 
Cryopreserved
donor: Howard Jacob
335 
Cryopreserved
donor: Howard Jacob
337 
Cryopreserved
donor: Howard Jacob
338 
Cryopreserved
donor: Howard Jacob
342 
Cryopreserved
donor: Howard Jacob
343 
Cryopreserved
donor: Howard Jacob
344 
Cryopreserved
donor: Howard Jacob
345 
Cryopreserved
donor: Howard Jacob
346 
Cryopreserved
donor: Howard Jacob

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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.