References
Arney KL. H19 and Igf2--enhancing the confusion? Trends Genet. 2003 Jan;19(1):17-23. PMID: #12493244#
Hurst LD, Smith NG. Molecular evolutionary evidence that H19 mRNA is functional. Trends Genet. 1999 Apr;15(4):134-5. PMID: #10203817#