Rats, Inbred Strains

**Definition:** Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding.

**Tree numbers:** - B01.050.050.199.520.760 - B01.050.150.900.649.313.992.635.505.700.400

**Synonyms:** - Inbred Strains of Rats - Rat, Inbred Strain - Inbred Rat Strains - Inbred Strain of Rat - Inbred Strain of Rats