TY - JOUR T1 - Composition of gastrointestinal content, protease and lipase activities in summer and winter of four freshwater siluriforms (Teleostei: Actinopterygii) with two different feeding habits JO - Zoologia (Curitiba) A1 - Almeida, Ana Paula Gottlieb A1 - Zardo, Everton Luis A1 - Toni, Candida A1 - Behr, Everton Rodolfo A1 - Silva, Leila Picolli da A1 - Vieira, João Paes A1 - Loro, Vania Lúcia A1 - Baldisserotto, Bernardo SN - 1984-4670 UL - 10.3897/zoologia.35.e13286 VL - 35 Y1 - 2018 PB - Brasil ER -