Pecka, Katarzyna M., St Elisabeth Hospital, Katowice, Poland Pei, Hao Pei, Shishen Pelak, Maciej J., Department of Radiation Therapy, Maria Sklodowska-Curie Memorial Institute of Oncology — Gliwice Branch, Poland Peltre, Gabriel Peng, Jing Pepiński, Witold, Department of Forensic Medicine, Medical University of Białystok, Białystok, Poland Pepinski, Witold Pereira, Michelly Cristiny Perek, Anna, Department of Anesthesiology and Intensive Therapy, Poznan University of Medical Sciences, Poland Perek, Bartlomiej, Department of Cardiac Surgery and Transplantology, Poznan University of Medical Sciences, Poland Pérès, Michaël Pérez-Campos, Eduardo Pérez-Campos Mayoral, Laura Pérez-Cañaveras, Rosa M. Pérez-Santiago, Alma Dolores Perillo, A, Department of Animal Health and Welfare, Faculty of Veterinary Medicine, Bari, Italy Pernicka, Laura Peros, G. Perrard, Marie-HĂŠlene, Institut de GĂŠnomique Fonctionnelle de Lyon, UniversitĂŠ de Lyon, UniversitĂŠ Lyon I, CNRS; INRA; Ecole Normale SupĂŠrieure de Lyon, Lyon, France Pestel, JoĂŤl Pesz, Karolina Peszynska-Sularz, Grazyna Petersen, Iver, Institute of Pathology, University Hospital Jena, Friedrich-Schiller-University, Jena, Germany Petersen, Iver, Institute of Pathology, Universitätsklinikum Jena, Germany (Germany)