title: [The ultrastructure of the dorsal organ of collemboles. A "cockade" type of differentiation in Proisotoma minuta].
mesh_terms: D000818:Animals; D001181:Arthropods / Q000196:embryology* / Q000648:ultrastructure; D002454:Cell Differentiation
vernacular_title: Nouvelles observations sur l'ultrastructure de l'organe dorsal des Collemboles. Mise en evidence d'un type de differenciation "en cocarde+, chez Proisotoma minuta