TY - GEN AU - HOYOS,J M TI - [The basic principles of epigenesis] SN - 0025-7702 PY - 1998///1101 KW - Embryo, Mammalian KW - Embryo, Nonmammalian KW - Fetus KW - Humans KW - Learning KW - Prenatal Exposure Delayed Effects N1 - Publication Type: Journal Article ER -