TY - JOUR T1 - Influence of the test situation on pup retrieval behavior of normal and undernourished lactating rats JO - Brazilian Journal of Medical and Biological Research A1 - Rocha, J.B.T. A1 - Soares, F.A.A. A1 - de Mello, C.F. SN - 0100-879X UL - 10.1590/S0100-879X2002000100013 VL - 35 Y1 - 2002 PB - Brasil ER -