title: Morphological sex differentiation in the human embryo: A light and scanning electron microscopic study.
authors.affiliation: Faculty of Medicine (Anatomy), Memorial University of Newfoundland, St John's, Newfoundland, Canada A1B 3V6.
authors.forename: B A
authors.initials: BA
authors.lastname: Fraser
authors.forename: A G
authors.initials: AG
authors.lastname: Sato