It is in the region between 500 and 700 nucleotides where potentially ambiguous cases are found, involving several hundred genes.
"No government or military official has been found involved in the activity of proliferation," he said.
"There have been incidents in the past when one or two odd guys have been found involved in acts against the state," said General Masood.
"It hints that there are a lot more [genes] to be found" involved in domestication, she adds.
"There is nothing that confirms that any groups have been found involved in this for certain," one U.S. official told McClatchy.
"We have already begun an initial investigation and we are reviewing medical reports, and intend to prosecute those who will be found involved".
A few genes have been found involved in controlling USV production in mice.
Hand1 and Hand2 were found involved in the development of cardiomyopathy in rodents and human [16], [17].
Finally, CYP2C8 was found involved in the metabolism of arachidonic acid to biologically active epoxyeicosetrenoic acids (EETs) in the kidney.
Some of them have been found involved in mammary carcinogenesis.
