title: [Ultrastructure of the spleen of the hedgehog (Erinaceus europaeus) during the active state, hibernation and arousal time].
mesh_terms: D000818:Animals; D001143:Arousal; D006364:Hedgehogs / Q000502:physiology*; D006605:Hibernation; D012621:Seasons; D013154:Spleen / Q000648:ultrastructure*; D014851:Wakefulness
vernacular_title: L'ultrastruttura della milza del riccio (Erinaceus europaeus) durante la veglia, l'ibernazione e nelle varie fasi del risveglio