Propolis is a resinous mixture collected from trees by the Apis mellifera bee, which uses as a building insulating material in the beehive as well as for keeping it in good health. It has important pharmacological properties and it can be used for a wide range of purposes as anti-cancer, antioxidant, immune system stimulant, and bacteriostatic and bactericidal agent, among many other uses.The distinct chemistry of propolis from different origins leads to the expectation that the biological properties of different propolis types will be dissimilar. This study aims to determine the...