Highlights of video article: Two-photon- based photo activation in live zebrafish embryos
Expression of the pro-neural gene Neurogenin1 in sequential optical slices of a 2-day old zebrafish embryo (dorsal to ventral)
Expression of the neural gene Oligodendrocyte-2 within a single optical slice of a live developing zebrafish forebrain
Oxytocinergic neurons in the brain of a live 5 day-old zebrafish embryo