title: Ultrastructure of the blastodermal cuticle of embryos of Tetrodontophora bielanensis Waga (Collembola).
mesh_terms: D000818:Animals; D001181:Arthropods / Q000196:embryology* / Q000648:ultrastructure; D004625:Embryo, Nonmammalian / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D012867:Skin / Q000196:embryology / Q000648:ultrastructure