Search     All Search Tools Genes Genes & Markers Query Batch Query Maps & Mapping Data Mouse Genome Browser Mouse Linkage Map with Orthologs Cytogenetic Maps Physical Maps Mapping Data Query RI Strain Distribution Patterns RC Strain Distribution Patterns DNA Mapping Panel Data Sets More Phenotypes Phenotypes, Alleles & Diseases Query Mammalian Phenotype (MP) Browser Human Disease (OMIM) Browser More Expression Gene Expression Literature Query Gene Expression Data Query Gene Expression Data Expanded Query Mouse Anatomical Dictionary Browser EMAGE Anatomical Section Browser cDNA Clone Query More Function GO Browser Genes & Markers Query Batch Query More Pathways Strains / SNPs SNP Query RFLP/PCR Polymorphism Query Summary of SNP Data in MGI Inbred Strain Characteristics Genealogy Chart of Inbred Strains More Orthology Orthology Query Protein Superfamily (PIRSF) Browser Mouse Linkage Map with Orthologs Mouse-Human Orthology Map Mouse-Rat Orthology Map More Tumors Sequences Sequence Query Accession IDs Query MouseBLAST Protein Superfamily (PIRSF) Browser Mouse Genome Browser Batch Query Probes & Clones Molecular Probes and Clones Query cDNA Clones Query References Reference Query Gene Expression Literature Query Vocabularies GO Browser Human Disease (OMIM) Browser Mammalian Phenotype (MP) Browser Protein Superfamily (PIRSF) Browser Mouse Anatomical Dictionary Adult Mouse Anatomy Browser Accession IDs Query Batch Query MouseBLAST Mouse Genome Browser  Download     All MGI Reports Batch Query Genes & Markers Sequence Data Mammalian Orthology Gene Ontology Data Strains & Polymorphisms Gene Expression Phenotypic Data Nomenclature References Clone Collections  More Resources       More Resources Index Research Community E-mail Lists Online Books Biology of the Laboratory Mouse edited by Earl L. Green Mouse Genetics by Lee Silver The Anatomy of the Laboratory Mouse by Margaret J. Cook The Coat Colors of Mice by Willys K. Silvers Origins of Inbred Mice edited by Herbert C. Morse III Nomenclature Home Page MGI Glossary Prototype Tools Gene Expression Notebook (GEN) Mouse Phenome Database (MPD) Deltagen and Lexicon Knockout Mice International Knockout Mouse Consortium (IKMC) Knockout Mouse Project (KOMP, USA) European Conditional Mouse Mutagenesis (EUCOMM, Europe) North American Conditional Mouse Mutagenesis (NorCOMM, Canada) Texas Institute for Genomic Medicine (TIGM, USA) Trans-NIH Mouse Initiatives Contributed Data Sets Community Links Mouse Resources & Model Organism Links Phenotypes & Mutants Community Resources Mouse Facts Software Developer Tools Creating Web Links to MGI Direct SQL Account Database Schema Browser All MGI Reports More Submit Data     Find Mice (IMSR)      Contact Us

A990

Inbr. F122 (1988).

Colour: Agouti or non-agouti hooded.

Genet. A or a, C, h.

Origin: Curtiss 1921 at Columbia University Institute for Cancer Research.

Characterisitcs

Resistant to Cysticercus. Susceptible to oestrogen-induced mammary and adrenal tumours. Good reproduction. High open-field defaecation (2/12, males, 3/12 females) and low ambulation (11/12), Harrington (1972). Low wheel activity (12/12) (Harrington 1971b). Agressive towards handlers (Harrington 1981).

---

Harrington G. M. (1971b) Strain differences in rotating wheel activity of the rat. Psychon. Sci. 23, 363-364. \par

Harrington G. M. (1972) Strain differences in open-field behavior of the rat. Psychon. Sci. 27, 51-53. \par

Harrington G. M. (1981) The Har strains of rats: Origins and characteristics. Behav. Genet. 11, 445-467. \par

---

INBRED STRAINS OF RATS
Updated 9 Apr. 1998
Michael FW Festing
MRC Toxicology Unit, Hodgkin Building,
University of Leicester, UK