Analysis by gas chromatography-mass spectrometry of the essential oil from the aerial parts of Pimpinella junoniae Ceb. & Ort., gathered in La Gomera, Canary Islands, Spain

1. Velasco-Negueruela, A.
2. Pérez-Alonso, M.J.
3. Pérez De Paz, P.L.
4. Palá-Paúl, J.
5. Sanz, J.