Where Laboratory Rat Strains Found. The jackson laboratory, charles river laboratories, taconic biosciences, and harlan laboratories are the main. Genotyping using microsatellite dna markers and phylogenetic analysis with 49 different rat strains suggested that wnin shares a common ancestor with many wistar originated.
For example, within a colony,. Here, we surveyed 172 laboratory rat strains for the albino mutation and the hooded (h) mutation that we identified by positional cloning approach to investigate possible genetic.