title: Cytogenetical survey of black rats, Rattus rattus, in Southwest and Central Asia, with special regard to the evolutional relationship between three geographical types.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001824:Body Constitution; D001854:Bone Marrow Cells; D002455:Cell Division; D002875:Chromosomes; D005260:Female; D007194:India; D007492:Iran; D007621:Karyotyping; D008297:Male; D010154:Pakistan; D051381:Rats; D013188:Sri Lanka