TY - GEN AU - Martinez-Pizarro, Sandra PY - 2021 DO - 10.15517/IJDS.2020.42416 SN - 1659-1046 UR - https://hdl.handle.net/10668/24882 T2 - Odovtos international journal of dental sciences LA - es PB - Univ costa rica, fac odontologia TI - Effects of Propolis in Periodontitis TY - letter VL - 23 ER -