TY - RPRT TI - Natural syntax rules control action sequence of rats. AU - K C Berridge AU - J C Fentress AU - H Parr PY - 1987 DO - 10.1016/0166-4328(87)90242-7 UR - https://pubmed.ncbi.nlm.nih.gov/3828046/ ID - 3828046 ER -