title: The relation of twin infanticide to status of women, societal aggression, and material well-being.
mesh_terms: D000374:Aggression / Q000523:psychology; D003466:Cultural Characteristics; D005260:Female; D005783:Gender Identity; D006801:Humans; D007062:Identification, Psychological; D007223:Infant; D007237:Infanticide; D012945:Social Values; D012959:Socioeconomic Factors; D014427:Twins