Validation of protein carbonyl measurement: A multi-centre study oleh Edyta Augustyniak, Aisha Adam, Katarzyna Wojdyla, Adelina Rogowska-Wrzesinska, Rachel Willetts, Ayhan Korkmaz, Mustafa Atalay, Daniela Weber, Tilman Grune, Claudia Borsa, Daniela Gradinaru, Ravi Chand Bollineni, Maria Fedorova, Helen R. Griffiths