title: [The possible endocrine function of the cerebral organs of the heteronemertan, Lineus].
abstract: In Lineus, the cerebral organs, which are composed of nervous and glandular cells, are surrounded by blood lacunae. However, there is not morphological relation between nervous and glandular cells; the neurosecretory product of some of the nervous cells flows in direction of dorsal ganglions, and the glandular cells are exocrine. The cerebral organs do not constitute neurohemal organs.
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology; D008854:Microscopy, Electron; D009490:Neurosecretory Systems / Q000166:cytology / Q000502:physiology*; D010986:Platyhelminths / Q000033:anatomy & histology* / Q000502:physiology
vernacular_title: Sur la fonction endocrine possible des organes cérébraux chez les Hétéronémertes Lineïdae