• Dr. Townsend about Transfer Factor
• "Enhanced Transfer Factor" - William Hennen, Ph, D. PDF
• "Transfer Factors Nature’s State-of-the-Art Immune Fortifiers" - Rita Elkins, M.H. PDF
• "Treating Chronically Ill Patients with Transfer Factor" - An Interview with Dr. Carol Ann Ryser, M.D. (excerpt)
• Transfer Factor - alternative Medicine For Cancer
• "Transfer Factor & It's Clinical Applications" - Steven J. Bock, MD
• "The immune and cardiovascular systems - a breakthrough in heart health" - Dr. Townsend
• Cell mediated immunity to meet the avian influenza A (H5N1) challenge
• "4Life Transfer Factor, Diabetes and the Immune System" - important answers by Pichard H. Bennett, Ph.D.
• Transfer Factors and Heart Disease
• Transfer Factors: Modulating and Strengthening the Immune System
• Transfer Factor and T-Cells
• Frequently Asked Qustions About Transfer Factor Cardio
• 4Life Transfer Factor products approved for use in hospitals and clinics
• 4Life Transfer Factor Products Included in 2007 Physician’s Desk Reference
• American Medical Review (AMR) about Transfer Factor
• Transfer Factor Cardio - Targeted nutrition for cardiovascular health.
• VIDEOS about Transfer Factor
• Methodological Letter from Ministry of Health and Social Development of the Russian Federation: "Transfer Factors Use in Immunorehabilitation After Infectious-Inflammatory and Somatic Diseases", Moscow 2004.
• Bird Flu and Transfer Factor