title: Pigmented corpuscles in the midgut gland of Pomacea canaliculata and other Neotropical apple-snails (Prosobranchia, Ampullariidae): a possible symbiotic association.
authors.affiliation: Laboratory of Physiology (IHEM-CONICET), Department of Morphology and Physiology, School of Medicine, University of Cuyo, Casilla de Correo 33, M5500 Mendoza, Argentina. acv@fmed2.uncu.edu.ar
authors.forename: A
authors.initials: A
authors.lastname: Castro-Vazquez
authors.forename: E A
authors.initials: EA
authors.lastname: Albrecht
authors.forename: I A
authors.initials: IA
authors.lastname: Vega
authors.forename: E
authors.initials: E
authors.lastname: Koch
authors.forename: C
authors.initials: C
authors.lastname: Gamarra-Luques
mesh_terms: D000818:Animals; D004064:Digestive System / Q000033:anatomy & histology / Q000378:metabolism; D008854:Microscopy, Electron; D009584:Nitrogen / Q000378:metabolism; D012908:Snails / Q000033:anatomy & histology* / Q000378:metabolism; D013045:Species Specificity; D013559:Symbiosis
chemical_list: D009584:Nitrogen