Learn More
In undrugged, head-restrained rats, neuronal activity was recorded in and around the laterodorsal hypothalamic area where orexin neurones are distributed. Among 22 neurones observed across whole sleep-waking states, half (n = 11) were most active during paradoxical sleep and least active during waking. Others were equally more active during paradoxical(More)
  • T Kodama
  • 1990
In an attempt to promote periodontal tissue regeneration following periodontal surgery, an experimental study was conducted by applying the guided tissue regeneration (GTR) technique to a cross-linked atelocollagen membrane. The palatal gingiva of maxillary first molars of rats were dissected and the cementum was removed by curettage. An atelocollagen(More)
  • 1