TY - EJOU AU - Gamarra-Luques, A. Castro-Vazquez, E.A. Albrecht, I.A. Vega, E. Koch, C. TI - Minireview: Pigmented corpuscles in the midgut gland of Pomacea canaliculata and other Neotropical apple-snails (Prosobranchia, Ampullariidae): A possible symbiotic association T2 - BIOCELL PY - 2002 VL - 26 IS - Suppl.S SN - 1667-5746 AB - KW - mollusks symbiosis KW - bacterial symbiosis KW - excretory spherioles KW - chlorine pigments DO -