Beschreibung:
The DVD contains the trilogy "Development in the Sea Urchin (Psammechinus miliaris)": - part 1 Fertilization and Cleavage (C 1187), part 2 and Larval Stages (C 1188) and part 3 Metamorphosis (C 1458) and film C 1299 "Development in the Sea Urchin (Psammechinus miliaris) - Differentiation of the Coelom."