TY - RPRT TI - Decrease in highly polysialylated neuronal cell adhesion molecules and in spatial learning during ageing are not correlated. AU - D N Abrous AU - M F Montaron AU - K G Petry AU - G Rougon AU - M Darnaudéry AU - M Le Moal AU - W Mayo PY - 1997 DO - 10.1016/s0006-8993(96)01115-8 UR - https://pubmed.ncbi.nlm.nih.gov/9027388/ ID - 9027388 ER -