TY - RPRT TI - MEASURING LEARNING ABILITY IN PHENYLKETONURIC RATS. AU - N GUTHRIE AU - J W RUNYAN AU - G CLARK AU - O MARVIN PY - 1964 DO - 10.1111/j.1753-4887.1964.tb04858.x UR - https://pubmed.ncbi.nlm.nih.gov/14152890/ ID - 14152890 ER -