Remarkable similarities between the temporal organization of neocortical electrographic sleep patterns of rats and humans - Cipolla Neto, José; Negrão, Núbio; Afeche, S C; Paludetti, L A; Benedito-Silva, Ana Amélia; Marques, Nélson; Menna Barreto, Luiz Silveira (Brazilian Journal of Medical and Biological Research, 1988)