TY - RPRT TI - Interactions between simultaneously activated behavioral systems in the rat. AU - J H Lammers AU - J van der Noordaa AU - M R Kruk AU - W Meelis AU - G M van der Poel PY - 1989 DO - 10.1037//0735-7044.103.4.784 UR - https://pubmed.ncbi.nlm.nih.gov/2765183/ ID - 2765183 ER -