Background: Achillea talagonica (Asteraceae) is an endemic herbaceous plant in Iran with small yellow flowers and several times pinnately divided leaves in worm shape. The plant was found to be cytotoxic in our previous studies.   Materials and Methods: A. talagonica was collected in May 2005 from Talegan in north of Iran during the full flowering stage. Dried aerial parts of the plant were r...

ABSTRACTGuava is one of the plants that can traditionally be used for treatment diseases. Many kinds guava, which Australian guava has characteristics roots, stems, leaves, dark red fruit. This study aims to determine toxicity ethanol extract leaves (Psidium guajava L) using BSLT (Brine Shrimp Lethality Test) method and chemical content L). The was made by ultrasonic 96% solvent. Toxicity tests...

Abstract Moringa oleifera leaves for traditional medicinal plants and as food has been widely used in Indonesia several regions the world by boiling using water a solvent before consumption. contain active compounds such phenols,flavonoids tannins. These can be helpful an antioxidant. The purpose of this study was to evaluate antioxidant activity lethality dose aqueous extract leaves. method ob...

This study investigated the effect of extracts of different composites, glass ionomer cement (GIC)s and compomers on the viability of brine shrimp larvae. Ethanolic extracts of four dental composites (Z-100; Solitaire 2; Filtek P60 and Synergy), a conventional GIC (Ketac-Fil), a resin-modified glass ionomer cement (Vitremer), two compomers (F2000; Dyract AP), and a flowable compomer (Dyract Flo...