Loureiro, K Cavalcante Antibacterial activity of chitosan/collagen membranes containing red propolis extract. [electronic resource] - Die Pharmazie 03 2020 - 75-81 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0031-7144 Standard No.: 10.1691/ph.2020.9050 doi Subjects--Topical Terms: Anti-Bacterial Agents--pharmacologyChitosan--pharmacologyCollagen--pharmacologyMicrobial Sensitivity TestsPropolis--pharmacologyPseudomonas aeruginosa--drug effectsStaphylococcus aureus--drug effects