title: Standard karyotype of the Norway rat, Rattus norvegicus. Committee for a standardized karyotype of rattus norvegicus.
mesh_terms: D000818:Animals; D002874:Chromosome Mapping; D002875:Chromosomes; D003582:Cytogenetics; D007621:Karyotyping; D008297:Male; D008938:Mitosis; D051381:Rats