Chai JH، Locke DP، Ohta T، Greally JM، Nicholls RD (2001). "Retrotransposed genes such as Frat3 in the mouse Chromosome 7C Prader-Willi syndrome region acquire the imprinted status of their insertion site". Mammalian Genome. ج. 12 ع. 11: 813–821. DOI:10.1007/s00335-001-2083-1. PMID:11845283.
Chai JH، Locke DP، Ohta T، Greally JM، Nicholls RD (2001). "Retrotransposed genes such as Frat3 in the mouse Chromosome 7C Prader-Willi syndrome region acquire the imprinted status of their insertion site". Mammalian Genome. ج. 12 ع. 11: 813–821. DOI:10.1007/s00335-001-2083-1. PMID:11845283.