title: Nephridium structure in sipunculans (Sipuncula).
authors: Institute of Marine Biology, Far East Division, Russian Academy of Sciences, Vladivostok, Russia.
authors: A V
authors: AV
authors: Adrianov
authors: V V
authors: VV
authors: Malakhov
authors: T B
authors: TB
authors: Morozov
mesh_terms: D000818:Animals; D008650:Mesonephros / Q000033:anatomy & histology*; D009348:Nematoda / Q000033:anatomy & histology*; D012623:Seawater