TY - RPRT TI - Testosterone and maternal effects - integrating mechanisms and function. AU - I Birkhead AU - I Schwabl AU - I Burke PY - 2000 DO - 10.1016/s0169-5347(99)01803-0 UR - https://pubmed.ncbi.nlm.nih.gov/10675920/ ID - 10675920 ER -