Choices of parenthood.
D003267:Contraception; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007086:Illegitimacy; D008297:Male; D009014:Morals; D010334:Paternity; D011155:Population Control; D012725:Sexual Behavior; D012945:Social Values; D012946:Social Welfare; D013245:Sterilization, Reproductive; D014649:Vas Deferens / Q000601:surgery