Presumptive X Monosomy in Black Rats from Malaya
DURING a cytogenetic study of the Malayan species of Rattus Fischer, black rats, Rattus rattus diardii (Jentink), were trapped at Kuala Lumpur, Selangor, and Batu Pahat, Johore, between November 1968 and July 1970. Ninety animals were examined cytologically and seventeen gave chromosome counts that...
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Nature Publishing Group
1971
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