Sultan Zeb Khan, Khurshid Ali, and Syed Umer Farooq. “IMMUNOHISTOCHEMICAL EXPRESSION OF PCNA, STRO-1 AND CD44 IN EXPERIMENTALLY PRODUCED PERIAPICAL PERIODONTITIS IN VIVO”. JOURNAL OF KHYBER COLLEGE OF DENTISTRY, vol. 9, no. 03, Sept. 2019, pp. 52-56, doi:10.33279/jkcd.v9i03.358.