Development of olfactory bulb organization in precocial and altricial rodents.
The structural organization of the olfactory bulbs of spiny mice, Norway rats and Mongolian gerbils was followed over the course of their development. The pups of all 3 species normally begin to approach the odor of their dams at a time when their olfactory bulbs are at a similar stage of development. The data suggest that there may be a common aspect of olfactory bulb development that underlies the onset of olfactory guided approach behavior in rodents.
D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D005849:Gerbillinae / Q000254:growth & development; D006801:Humans; D051379:Mice; D009035:Mothers; D009473:Neuronal Plasticity; D009830:Olfactory Bulb / Q000254:growth & development* / Q000502:physiology; D010675:Pheromones; D051381:Rats; D012903:Smell / Q000502:physiology; D013045:Species Specificity
D010675:Pheromones