Filters: Author is Pettigrew, J D [Clear All Filters]
The distribution and morphological characteristics of cholinergic cells in the brain of monotremes as revealed by ChAT immunohistochemistry.. Brain, behavior and evolution. 60(5):275-97.. 2002.
Monotremes and the evolution of rapid eye movement sleep.. Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 353(1372):1147-57.. 1998.
The echidna Tachyglossus aculeatus combines REM and non-REM aspects in a single sleep state: implications for the evolution of sleep.. The Journal of neuroscience : the official journal of the Society for Neuroscience. 16(10):3500-6.. 1996.