TY - RPRT TI - Standards in behavioral teratology testing: test variability and sensitivity. AU - R E Butcher AU - V Wootten AU - C V Vorhees PY - 1980 DO - 10.1002/tcm.1770010106 UR - https://pubmed.ncbi.nlm.nih.gov/6119800/ ID - 6119800 ER -