title: Change in male proportion among newborn infants.
authors.forename: J M
authors.initials: JM
authors.lastname: van den Broek
mesh_terms: D003718:Denmark; D004785:Environmental Pollutants / Q000009:adverse effects; D005260:Female; D005858:Germany; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009426:Netherlands; D012744:Sex Ratio; D014857:Warfare
chemical_list: D004785:Environmental Pollutants