Salzarulo, P. -- Fetal yawning / Walusinski, O. -- Sleep, sleepiness and yawning / Giganti, F. ... [et al.] -- Interplay between yawning and vigilance : a review of the experimental evidence / Guggisberg, A.G. ; Mathis, J. ; Hess, C.W. -- The hidden sexuality of the yawn and the future of chasmology / Seuntjens, W. -- Non-human primates : a comparative developmental perspective on yawning / Anderson, J.R. -- Punishment-induced fear modifies the daily course of yawning in rats / Moyaho, A. ; Valencia, J. -- A thermoregulatory behavior / Gallup, A.C. -- Neurophamacology of yawning / Collins, G.T. ; Eguibar, J.R. -- Yawn, yawn, yawn, yawn ; yawn, yawn, yawn! The social, evolutionary and neuroscientific facets of contagious yawning / Platek, S.M. -- Developmental and comparative perspectives of contagious yawning / Senju, A. -- Methodological problems in the study of contagious yawning / Campbell, M.W. ; de Waal, F.B.M. -- Exploring with neuroimaging / Nahab, F.B. -- Associated movements in hemiplegic limbs during yawning / Meenakshisundaram, R. ... [et al.] -- Associated diseases / Walusinski, O. |