ZONNEVIJLLE, Frans; GROGG, Alain F. Medicinal Plants at the Valais School of Engineering: FH-HES. CHIMIA, [S. l.], v. 52, n. 10, p. 640, 1998. DOI: 10.2533/chimia.1998.640. Disponível em: https://www.chimia.ch/chimia/article/view/1998_640. Acesso em: 25 apr. 2024.