Anti-edematogenic and analgesic effects of hydralcoholic and ketonic extracts of zingiber officinale from rhizomes - Medeiros, M V; Penna, S C; Lopes Martins, R A B; Muscará, Marcelo Nicolás; Sertié, Jayme Antonio Aboin; Mazzella, A A G; Antunes, E (Reuniao Anual da Federacao de Sociedades de Biologia Experimental, 1995)