TY - JOUR T1 - Quitinized structures of the spermatheca of five Muscidae species (Insecta, Diptera) JO - Revista Brasileira de Zoologia A1 - Couri, Márcia Souto SN - 0101-8175 UL - 10.1590/S0101-81752004000200017 VL - 21 Y1 - 2004 PB - Brasil ER -