| antimalarial activity of medicinal plants used in traditional medicine in s. tomé and príncipe islands. | the present study investigates the antimalarial activity of 13 medicinal plants used in traditional medicine in s. tomé and príncipe (stp) islands in the gulf of guinea, aiming at identifying the most effective plants for further research. fieldwork was carried out with the collaboration of 37 traditional healers from both islands, during an ethnobotanical study, which was conducted from 1993 to 1999. our results indicate that the traditional healers in stp use several medicinal plants against f ... | 2002 | 12020924 |