1. Chemical characterization, antioxidant, cytotoxic and antibacterial activity of propolis extracts and isolated compounds from the Brazilian stingless bees Melipona quadrifasciata and Tetragonisca angustula. Issue 5 (20th October 2017) Authors: dos Santos, Larissa; Hochheim, Sabrina; Boeder, Ariela Maína; Kroger, Aline; Tomazzoli, Maíra Maciel; Dal Pai Neto, Remi; Maraschin, Marcelo; Guedes, Alessandro; de Cordova, Caio M M Journal: Journal of apicultural research Issue: Volume 56:Issue 5(2017) Page Start: 543 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗