title: [Intestinal regulatory systems in invertebrates and their evolution in multicellular animals].
authors.forename: M Iu
authors.initials: MIu
authors.lastname: Punin
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004064:Digestive System / Q000166:cytology / Q000294:innervation; D004068:Digestive System Physiological Phenomena; D004703:Endocrine System / Q000166:cytology; D004847:Epithelial Cells; D007448:Invertebrates / Q000502:physiology*
vernacular_title: Kishechnye reguliatornye sistemy bespozvonochnykh zhivotnykh i ikh veroiatnaia évoliutsiia u mnogokletochnykh.