Ethical committee attestation for the in vivo biological activities

This document contains the ethics committee's attestation for the study involving the biological activities of the essential oil of <i>Pelargonium graveolens</i> (PFEO). The document confirms that all in vivo and in vitro experiments conducted during the research complied with the ethical guidelines and standards applicable to scientific research. This attestation guarantees that the study complied with the required ethical considerations, particularly with regard to the use of animal models in the evaluation of the anti-inflammatory and analgesic properties of PFEO.