title: Changes in the male to female ratio at different stages of life.
authors.affiliation: Department of Anatomy, Queen Mary and Westfield College, London.
authors.forename: C A
authors.initials: CA
authors.lastname: Clarke
authors.forename: U
authors.initials: U
authors.lastname: Mittwoch
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000375:Aging / Q000502:physiology*; D002648:Child; D002675:Child, Preschool; D004734:Energy Metabolism; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008136:Longevity; D008297:Male; D008875:Middle Aged; D009026:Mortality; D017678:Sex Distribution; D012744:Sex Ratio