Search results for "facial response"

Human neonatal responses to androstenone

2010

Poster P327 session VII: Olfactory Psychophysics & Clinical Studies; Central Olfaction; Aims. Human newborns show equal attraction to the odors of amniotic. fluid (AF) and mothers’ colostrum [1]. As 5-a-androst-16-en-3-. one (An) has been found in both fluids [2, 3], we studied it as a. potential vector of this perinatal odor continuity and of neonatal. attraction to the smell of breast and milk [4]. Methods. Two studies. were run. 1) We recorded the behavior of 16 newborns (3 days) and. 26 adults exposed to a saturating water solution of An and to 3. reference odorants [butyric acid, B; vanilla, V; water, W]. 2) We videotaped. 26 newborns (3 days) being administered 7 stimuli: 4 dilution. …