Recent and prospective trends in fertility in developed countries.
D000029:Abortion, Legal; D000328:Adult; D001315:Australia; D001723:Birth Rate; D002170:Canada; D004522:Educational Status; D004651:Employment; D005060:Europe; D005193:Family Planning Services; D005298:Fertility; D006801:Humans; D007086:Illegitimacy; D007564:Japan; D008393:Marriage; D008875:Middle Aged; D009520:New Zealand; D012744:Sex Ratio; D014481:United States