title: Male or female? The answer depends on when you ask.
authors.affiliation: Department of Genetics, Case Western Reserve University, Cleveland, Ohio, United States of America. helen.salz@case.edu
authors.forename: Helen K
authors.initials: HK
authors.lastname: Salz
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster / Q000196:embryology* / Q000235:genetics* / Q000502:physiology; D005260:Female; D008297:Male; D008954:Models, Biological; D012723:Sex; D019849:Sex Determination Processes; D012733:Sex Differentiation; D013997:Time Factors