Laboratory experiments were conducted under controlled conditions (28±2°C and RH. 65±5) to test the efficiency and toxicity of aqueous and organic extracts of nine natural plants collected from North Sinai (oleander,
Laboratory experiments were conducted under controlled conditions (28±2°C and RH. 65±5) to test the efficiency and toxicity of aqueous and organic extracts of nine natural plants collected from North Sinai (oleander,