4Francis GL, Upton FM, Ballard FJ, et al. Insulin- like growth factor I and 2 in bovine colostrum. Biochemistry,1988, 251:95 ~98.
5Bang P, Hall K. Insulin-like growth factors and endocrine and paracrine hormones. In: Schofield PN (ed).The Insulin- like Growth Factor: structure and biological functions. London: Oxford University Press, 1992, 151 ~177.
6Olson CV, Reifsnyder DH, Canove-Davis E, et al.Preparative isolation of reco mbinant human insulin- like growth factor 1 reversed phase high performance liquid chromatography. J Chromatogr A, 1994, 674:101 ~ 106.
7Hossner KL. Improved recovery of insulin-like growth factors (IGFs) from bovine colostrum using alkaline diafiltration. Biotechnol Appl Biochem, 2000, 32(3):161 ~ 166.
8Mohan SD, Baylink JL. Pettis: Insulin- like growth factor (IGF)-binding proteins in serum-do they have additional roles besides modulating the endocrine IGF actions?J Clin Endocrinol Metab, 1996, 81 (11): 3817 ~3820.
9Westwood M, Gibson JM, White A. Purification and characterization of the insulin - like growth factor - binding protein- 1 phosphoform found in normal plasma. Endocrinology, 1997, 138(3): 1130~1135.
10Clark R, Strasser J, McCabe S, et al. Insulin -like growth factor- 1 stimulation of lymphopoiesis. J Clin Invest,1993, 92:540~548.