@article{articleadddb727,
title   = {Propolis extract as an adjuvant to periodontal treatment},
author = {Gebara, Elaine Cristina Escobar and Pustiglioni, Alessandro Nautili and Lima, Luiz Antonio Pugliesi Alves de and Mayer, Marcia Pinto Alves},
year = {2003},
journal   = {Oral Health & Preventive Dentistry}
}