Development of responsiveness to conspecific scent in house mice: effects of preweaning and postweaning experiences.
Responses to male conspecific odors (soiled bedding) presented in an alleyway were compared among five groups of adult male albino house mice with different rearing histories. Both isolated mice that had as pups been fostered onto a rat mother and normally nursed mice that had been group housed since weaning showed reduced attraction to conspecific odor. Preweaning paternal presence, a factor known to affect the development of response to male conspecific scent in rats and gerbils, had no reliable effect with mice.
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D000375:Aging; D000818:Animals; D001522:Behavior, Animal; D005260:Female; D008297:Male; D051379:Mice; D012903:Smell; D012931:Social Environment; D014886:Weaning