Fertility control: health and educational factors for the 1970s. Family planning in the next 10 years.
D000029:Abortion, Legal; D003267:Contraception; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007883:Legislation, Medical; D008297:Male; D011247:Pregnancy; D013997:Time Factors; D006113:United Kingdom