TY - RPRT TI - Ribonucleic acid: effect on conditioned behavior in rats. AU - L COOK AU - A B DAVIDSON AU - D J DAVIS AU - H GREEN AU - E J FELLOWS PY - 1963 DO - 10.1126/science.141.3577.268 UR - https://pubmed.ncbi.nlm.nih.gov/14022783/ ID - 14022783 ER -