title: Sex differences in fetal mouth movements.
authors.forename: P G
authors.initials: PG
authors.lastname: Hepper
authors.forename: E A
authors.initials: EA
authors.lastname: Shannon
authors.forename: J C
authors.initials: JC
authors.lastname: Dornan
mesh_terms: D005260:Female; D005324:Fetal Movement; D005865:Gestational Age; D006801:Humans; D008297:Male; D009055:Mouth / Q000000981:diagnostic imaging* / Q000502:physiology; D011247:Pregnancy; D012727:Sex Characteristics; D016216:Ultrasonography, Prenatal; D014743:Videotape Recording