Birth sex ratios and social rank in rhesus monkey mothers.
D000818:Animals; D005260:Female; D006608:Hierarchy, Social; D008251:Macaca / Q000502:physiology*; D008253:Macaca mulatta / Q000502:physiology*; D008255:Macaca radiata; D008297:Male; D010215:Papio; D012744:Sex Ratio; D012930:Social Dominance