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Common Name: BN
To Charles River (CRUS) from Radiobiology Institute, Netherlands in 1976. C-sectioned again after SPF, introduced to Charles River Laboratories Japan, Inc. [predecessor of The Jackson Laboratory Japan, Inc.] in 1990. BN; Brown Norway
✓ Colored (brown) and small.
✓ Shows high immune response.
✓ Please check our website for more information.
 https://www.jax.or.jp/product-and-service/rm/detail/bn
>Lactating animal with litter which are younger than 21 days age is shipped.
>Number of litter depends on the strain.
>Lactating animals less than 14 days old are at higher the risk of cannibalism during shipping.
For further assistance, please contact us.