2017-06-292026-03-272017-06-291992Juan Carlos Bautista RamÃrez0306-453010.1016/0306-4530(92)90027-5http://dx.doi.org/10.1016/0306-4530(92)90027-5https://repositorio.inprf.gob.mx/handle/123456789/4833engacceso cerradoChanges in burying behavior during the estrous cycle: effect of estrogen and progesteronearticle1873-33606Instituto Mexicano de PsiquiatrÃa681-689Inglaterra17AnimalsArousal-PhysiologyAvoidance Learning-PhysiologyElectroshockEstradiol-BloodEstrus-PhysiologyFear-PhysiologyFemaleProgesterone-BloodRatsRats, WistarStereotyped Behavior-PhysiologyEstradiolProgesterone