The amphibian gray crescent region--a site of developmental information?

MeSH terms

• Animals
• Anura
• Brain / abnormalities
• Cell Nucleus / drug effects
• Cytoplasm / radiation effects
• Cytoplasm / transplantation
• Embryo, Nonmammalian / radiation effects
• Female
• Germ Layers / radiation effects
• Mineral Oil
• Neurons / embryology
• Nuclear Transfer Techniques
• Ovum / growth & development*
• Ovum / radiation effects
• Pituitary Hormones / pharmacology
• Rana pipiens / embryology*
• Time Factors
• Transplantation, Homologous
• Ultraviolet Rays