@article{article487af3b5, title = {Essential oils from Piper cernuum and Piper regnellii: antimicrobial activities and analysis by GC/MS and `ANTPOT. 13C´-NMR}, author = {Constantin, Mara B. and Sartorelli, Patrícia and Limberger, Renata and Henriques, Amélia Teresinha and Steppe, Martin and Ferreira, Marcelo J. P and Ohara, Mitsuko Taba and Emerenciano, Vicente de Paulo and Kato, Massuo Jorge}, year = {2001}, journal = {Planta Medica} }