[½ÇÇè·¹Æ÷Æ®] Chemicals effect on Zebrafish development, Á¦ºê¶óÇǽ¬ °üÂû ½ÇÇè °á°ú ¹× °íÂû / 1.What is the zebrafish 2.Zebrafish embryo development A.Fertilization (zygote period) B.Cleavage period C.Blastula period D. Gastrula period E.Segmentation period F.Pharyngula Period G. Hatching period H. Larval Period 3. Materials 4. Methods 5. Result¡¦