title: Changing attitudes toward abortion.
mesh_terms: D000029:Abortion, Legal / Q000266:history; D000293:Adolescent; D000328:Adult; D001294:Attitude to Health; D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011247:Pregnancy; D011639:Public Opinion