TY - GEN AU - Robbins,M TI - Nature, nurture, and core gender identity SN - 0003-0651 PY - 1997///0709 KW - Aging KW - genetics KW - Brain KW - physiology KW - Female KW - Freudian Theory KW - Gender Identity KW - Genetics, Medical KW - Humans KW - Male KW - Sex Characteristics KW - Sex Differentiation KW - Women KW - psychology N1 - Publication Type: Journal Article; Review ER -