1. Steven J. Bock, PRPS and its clinical applications. International Journal of Integrative Medicine.
2. Solomons, NW, Modulation of the immune system and the response against pathogens with bovine colostrum concentrates. European Journal of Clinical Nutrition 56(Suppl. 3):S24– S28 (2002).
3. Zimecki, M, Artym, J. Therapeutic properties of proteins and peptides from colostrum and milk. PostOpy Higieny i Medycyny Dos̊wiadczalne j 59:309–323 (2005).
4. Chaplin, DD. Overview of the human immune response. Journal of Allergy and Clinical Immunology 117(Suppl. 2):S430–S435 (2006).
5. Mosmann, TR, Cherwinski, H, Bond, MW, et al. Two types of murine helper T cell clone. I. Definition according to profiles of lymphokine activities and secreted proteins. Journal of Immunology 136:2348–2357 (1986).