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RRRC Rat Strains

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   sort strains by clicking category headings below
538 
 
Kenneth Grasing 
Cryopreserved
539 
Hans S. Keirstead 
Cryopreserved
540 
LacZ
R. E. Hammer 
Cryopreserved
541 
EGFP
R. E. Hammer 
Cryopreserved
542 
Beth Bauer 
Cryopreserved
562 
 
Howard Jacob 
Cryopreserved
563 
 
Howard Jacob 
Cryopreserved
564 
 
Howard Jacob 
Cryopreserved
565 
 
Howard Jacob 
Cryopreserved
566 
 
Howard Jacob 
Cryopreserved
567 
 
Howard Jacob 
Cryopreserved
568 
 
Howard Jacob 
Cryopreserved
569 
 
Howard Jacob 
Cryopreserved
570 
 
Howard Jacob 
Cryopreserved
571 
 
Howard Jacob 
Cryopreserved
572 
 
Howard Jacob 
Cryopreserved
573 
 
Howard Jacob 
Cryopreserved
574 
 
Howard Jacob 
Cryopreserved
575 
 
Howard Jacob 
Cryopreserved
576 
 
Howard Jacob 
Cryopreserved
577 
 
Howard Jacob 
Cryopreserved
578 
 
Howard Jacob 
Cryopreserved
579 
 
Howard Jacob 
Cryopreserved
580 
 
Howard Jacob 
Cryopreserved
581 
 
Howard Jacob 
Cryopreserved
582 
 
Howard Jacob 
Cryopreserved
583 
 
Howard Jacob 
Cryopreserved
584 
 
Howard Jacob 
Cryopreserved
587 
 
Howard Jacob 
Cryopreserved
588 
 
Howard Jacob 
Cryopreserved
589 
 
Howard Jacob 
Cryopreserved
590 
 
Howard Jacob 
Cryopreserved
591 
 
Howard Jacob 
Cryopreserved
592 
 
Howard Jacob 
Cryopreserved
593 
 
Howard Jacob 
Cryopreserved
594 
 
Howard Jacob 
Cryopreserved
595 
 
Howard Jacob 
Cryopreserved
596 
 
Howard Jacob 
Cryopreserved
597 
 
Howard Jacob 
Cryopreserved
598 
 
Howard Jacob 
Cryopreserved
538 
Cryopreserved
donor: Kenneth Grasing
539 
Cryopreserved
donor: Hans S. Keirstead
540 
Cryopreserved
donor: R. E. Hammer
541 
Cryopreserved
donor: R. E. Hammer
542 
Cryopreserved
donor: Beth Bauer
562 
Cryopreserved
donor: Howard Jacob
563 
Cryopreserved
donor: Howard Jacob
564 
Cryopreserved
donor: Howard Jacob
565 
Cryopreserved
donor: Howard Jacob
566 
Cryopreserved
donor: Howard Jacob
567 
Cryopreserved
donor: Howard Jacob
568 
Cryopreserved
donor: Howard Jacob
569 
Cryopreserved
donor: Howard Jacob
570 
Cryopreserved
donor: Howard Jacob
571 
Cryopreserved
donor: Howard Jacob
572 
Cryopreserved
donor: Howard Jacob
573 
Cryopreserved
donor: Howard Jacob
574 
Cryopreserved
donor: Howard Jacob
575 
Cryopreserved
donor: Howard Jacob
576 
Cryopreserved
donor: Howard Jacob
577 
Cryopreserved
donor: Howard Jacob
578 
Cryopreserved
donor: Howard Jacob
579 
Cryopreserved
donor: Howard Jacob
580 
Cryopreserved
donor: Howard Jacob
581 
Cryopreserved
donor: Howard Jacob
582 
Cryopreserved
donor: Howard Jacob
583 
Cryopreserved
donor: Howard Jacob
584 
Cryopreserved
donor: Howard Jacob
587 
Cryopreserved
donor: Howard Jacob
588 
Cryopreserved
donor: Howard Jacob
589 
Cryopreserved
donor: Howard Jacob
590 
Cryopreserved
donor: Howard Jacob
591 
Cryopreserved
donor: Howard Jacob
592 
Cryopreserved
donor: Howard Jacob
593 
Cryopreserved
donor: Howard Jacob
594 
Cryopreserved
donor: Howard Jacob
595 
Cryopreserved
donor: Howard Jacob
596 
Cryopreserved
donor: Howard Jacob
597 
Cryopreserved
donor: Howard Jacob
598 
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.