Changes in serum proteins after endotoxin administration in healthy and choline-treated calves - Yilmaz, Zeki (Uludag University. Department of Internal Medicine) ; Eralp Inan, O. (Eskisehir Osmangazi University. Medical and Surgical Experimental Animal Practice and Research Center) ; Kocaturk, M. (Uludag University. Department of Internal Medicine) ; Baykal, A. T. (Acibadem University School of Medicine. Department of Medical Biochemistry) ; Hacariz, O. (TÜBİTAK Marmara Research Center. Genetic Engineering and Biotechnology Institute) ; Hatipoglu, I. (Arthritis & Oklahoma Medical Research Foundation) ; Tvarijonaviciute, Asta (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Cansev, M. (Uludag University School of Medicine. Department of Pharmacology) ; Cerón, José Joaquín (Universidad de Murcia. Interlab-UMU) ; Ulus, I. H. (Acibadem University School of Medicine. Department of Pharmacology)