Invited Lectures: \t1. Seventh MD Anderson Cancer Center Nutrition Symposium; Houston, Texas, 1990. “Nutrition \tand immunity in the cancer patient.” \t2. Society of Surgical chairman; Washington D.C., 1995. “The relation of perioperative mortality to hospital volume in patients undergoing pancreatic resection for malignancy.” 3. Symposium on: The detection and characterization of micrometastatic tumor cells; Lund, Sweden, 1995. 4. Eight European congress of intensive Care Medicine; Athens, Greece, 1995. “Immunonutrition during multimodality therapy in patients with upper gastrointestinal malignancies.” 5. Third annual meeting of Master Clinical Dietitians; Key Biscayne, NJ 1996. “Specific nutrient substrates and immunity.” 6. Norma E. Rich Lecture at Clara Maass Medical Center; Belleville, NJ, 1996. “The present and future of laparoscopic surgery.” 7. Twentieth clinical congress of the American Society for Parenteral and Enteral Nutrition; Washington D.C., 1996. “Overview of clinical trails utilizing specific enteral immunonutrients.” 8. New Jersey Chapter, society of Clinical Care Medicine; Long Branch, New Jersey, 1996. “Nutritional immunomodulation in the ICU.” 9.Symposium: Malnutrition in the hospitalized patient; New England Deaconess Hospital, Boston, Massachusetts, 1996. “Clinical results with nutritional combinations.” Bibliography: \tOriginal Articles: \t1. Signal RK, Lieberman MD, Reynolds J, Shou, Daly JM. Helper T-cell depletion augments cytotoxicity to neuroblastoma. Surgical Forum 1989; 40:550-553 2. Lieberman MD, Shou J, Torres AS, Weintraub F, Goldfine j, Daly. Effects of nutrient substances on immune function. Nutrition 1990; 6:88-91. 3. Sigal RK, Lieberman MD, Reynolds J, Williams N, Shou J, Daly JM. Tumor immunization: improved results after vaccine modified with gamma interferon. Archives of Surgery 1990; 125:308-312. 4. Daly JM, Reynolds J, Sigal RK, Shou J, Lieberman MD. Effect of dietary protein and amino acids in the immune system. Critical Care Medicine 1990; 18:86-93. 5. Lieberman MD, Shou J, Signal RK, Yu J, Goldfine, Daly JM. Transfusion induced immunosuppression results in diminished survival in a murine neuroblastoma model. Journal of Surgical Research 1990; 48:498-503. 6. Lieberman MD, Goldfine J, Shou J, Daly JM. Protein-calorie malnutrition inhibits antitumor response to interleukin-2 immunotherapy. Surgery 1990; 108:452-459.