سالم مرمضی

Objectives:This experiment was conducted to investigate the effects of some nutritional herbal plants powder on growth performance, Biochemical factors and Qualitative agent in Japanese quail eggs. These plants include:Trachyspermumcopticum, Majoranahortensis Minch, StachyslavandulifoliaVahl and Zingiberofficinale that the major compounds of their essential oils were identified using gas chromatography-mass spectrometry. Materials