M. Barajas

Genetic and littermate influences on yawning in two selectively bred strains of rats.

A. Moyaho, J. Eguibar, A. Ugarte, 2009, Developmental psychobiology.

Genotype-dependent effect of ACTH1–24 on grooming and yawning in two inbred strains of rats

A. Moyaho, J. Eguibar, M. Barajas, 2004, Neuropeptides.