Retraction notice to: “Antibacterial activity and in vitro cytotoxicity of extracts and fractions of Parkia biglobosa (Jacq.) Benth. stem bark and Ageratum conyzoides Linn. leaves” [Environ. Toxicol. Pharmacol. 34 (2012) 478–483].
Journal: 2013/June- Environmental Toxicology and Pharmacology