Khalaf, Falah Hassan, and Serwa Ibrahim Salih. “ROLE OF PLATELETS RICH PLASMA AND PLATELETS RICH FIBRIN MATRIX IN TREATMENT OF CHRONIC WOUNDS IN BUCKS”. Diyala Agricultural Sciences Journal , vol. 10, no. special Issue, Dec. 2018, pp. 241-54, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/3621.