Life SciencesAnatomyBiologyReproductive BiologyReproductive PhysiologyGenital MorphologySex DeterminationSex DifferentiationSex EstimationSex RatioUrogenital AnatomyBiological Sex DeterminationOsteological Sex EstimationRadiographic Sex EstimationSex Estimation From RadiographsSkeletal DimorphismSkeletal Sex DifferencesSkeletal Sex Estimation