Perinatal Influences On The Reproductive Behavior Of Adult Rodents

Abstract In litter-bearing rodent species, the location that a male or female fetus occupies relative to siblings of same or opposite sex influences its level of prenatal exposure to gonadal hormones. In particular, varying amounts of prenatal exposure to testosterone produce cascades of neurendocrine events that, in turn, result in variation in such biologically important characteristics as the timing of puberty, an individual’s lifetime …