Retraction: Fractal Based Analysis of the Influence of Odorants on Heart Activity

Scientific Reports 6: Article number: 38555; published online: 08 December 2016; updated: 01 June 2018 This Article has been retracted by Scientific Reports at the request of Nanyang Technological University. An investigation at Nanyang Technological University found that ethical approval for the reported experiments was not sought from their Internal Review Board.