1. National and Kapodistrian University of Athens; Faculty of Pharmacy; Laboratory of Pharmaceutical Analysis; Athens Greece
2. Qatar Doping Analysis Laboratory; Doha Qatar
3. General - Maternity District Hospital Elena Venizelou; Milk Bank and Maternal Breast-feeding Department; Athens Greece
4. Sismanoglio General Hospital; Melissia Greece
5. General Hospital ‘Korgialenio-Benakio National Red Cross’; Athens Greece
6. Brown University; Warren Alpert Medical School; Department of Pathology; Rhode Island Hospital; Providence RI USA