Lack of effect of dietary conjugated linoleic acids naturally incorporated into butter on the lipid profile and body composition of overweight and obese men - Desroches, S; Chouinard, P Y; Galibois, I; Corneau, L; Delisle, J; Lamarche, B; Couture, P; Bergeron, N (Am J Clin Nutr, 2005)