TY - GEN AU - Weaver,D R AU - Keohan,J T AU - Reppert,S M TI - Definition of a prenatal sensitive period for maternal-fetal communication of day length SN - 0002-9513 PY - 1988///0127 KW - Age Factors KW - Animals KW - Cricetinae KW - Female KW - Light KW - Male KW - Maternal-Fetal Exchange KW - Melatonin KW - physiology KW - Periodicity KW - Pineal Gland KW - Pregnancy KW - Seasons KW - Sexual Maturation KW - Testis KW - embryology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1152/ajpendo.1987.253.6.E701 ER -