title: Proceedings of the International Symposium on Fertilization and Development of Sea Urchin and Marine Invertebrates. December 9-11, 1999. Tokyo, Japan.
mesh_terms: D000818:Animals; D004447:Echinodermata / Q000196:embryology / Q000502:physiology; D005306:Fertilization / Q000502:physiology; D012617:Sea Urchins