title: [The pineal organ of the snake Tropidonotus natrix L. I. Histological and ultrastructural studies].
mesh_terms: D000818:Animals; D005260:Female; D006056:Golgi Apparatus; D008297:Male; D008854:Microscopy, Electron; D009411:Nerve Endings; D010786:Photoreceptor Cells; D010870:Pineal Gland / Q000166:cytology* / Q000294:innervation; D012911:Snakes / Q000033:anatomy & histology*; D013564:Sympathetic Nervous System
vernacular_title: L'épiphyse d'un serpent: Tropidonotus natrix L. I. Etude structurale et ultrastructurale.