TY - RPRT TI - Time course of rat sleep variables assessed by a microcomputer-generated data base. AU - M Roncagliolo AU - E A Vivaldi PY - 1991 DO - 10.1016/0361-9230(91)90029-j UR - https://pubmed.ncbi.nlm.nih.gov/1756375/ ID - 1756375 ER -