TY - JOUR T1 - Comparative studies on the histology and ultrastructure of the siphons of two species of Tellinidae (Mollusca: Bivalvia) from Brazil JO - Zoologia (Curitiba) A1 - Vitonis, João E.V.V. A1 - Zaniratto, Cristiane P. A1 - Machado, Fabrizio M. A1 - Passos, Flávio D. SN - 1984-4670 UL - 10.1590/S1984-46702012000300005 VL - 29 Y1 - 2012 PB - Brasil ER -