Xu Z, Tsuji T, Riordan J, Hu G (2003). "Identification and characterization of an angiogenin-binding DNA sequence that stimulate luciferase reporter gene expression". Biochemistry. 42 (1): 121–128. doi:10.1021/bi020465x. PMID12515546.
Shapiro R, Valle BL (1989). "Site-directed mutagenesis of histidine-13 and histidine-114 of human angiogenin. Alanine derivatives inhibit angiogenin-induced angiogenesis". Biochemistry. 28 (18): 7401–7408. doi:10.1021/bi00444a038. PMID2479414.
Xu Z, Tsuji T, Riordan J, Hu G (2003). "Identification and characterization of an angiogenin-binding DNA sequence that stimulate luciferase reporter gene expression". Biochemistry. 42 (1): 121–128. doi:10.1021/bi020465x. PMID12515546.
Shapiro R, Valle BL (1989). "Site-directed mutagenesis of histidine-13 and histidine-114 of human angiogenin. Alanine derivatives inhibit angiogenin-induced angiogenesis". Biochemistry. 28 (18): 7401–7408. doi:10.1021/bi00444a038. PMID2479414.