TY - RPRT TI - Aggression by ovariectomized female rats: combined testosterone/estrogen implants support the development of hormone-dependent aggression. AU - D J Albert AU - R H Jonik AU - M L Walsh PY - 1990 DO - 10.1016/0031-9384(90)90004-n UR - https://pubmed.ncbi.nlm.nih.gov/2388937/ ID - 2388937 ER -