1. Asynchronous eye closure and hemispheric quiet sleep of birds;Ball,1986
2. Electrical activity patterns in the cerebral hemisphere of the chick during maturation, correlated with behavior in a test situation;Corner;Brain Res.,1966
3. Cessation of respiration during the entire sleep cycle: a mode of energy conservation in the elephant seal;Huntley,1981
4. Peculiarities of sleep in water in northern fur seals;Lyamin;J. High. Nerv. Activ.,1986
5. Interhemispheric asymmetry of the electrocorticogram during slow wave sleep in pups of Steller's sea lions;Lyamin,1989