[The ultrastructure of the labial nephridium of Onychirus quadriocellatus (Collembola)].
D000818:Animals; D001181:Arthropods / Q000033:anatomy & histology*; D005088:Exocrine Glands / Q000033:anatomy & histology; D007684:Kidney Tubules / Q000033:anatomy & histology; D008854:Microscopy, Electron
Die Ultrastruktur der Labialnephridien von Onychiurus quadriocellatus (Collembola)