Legal abortion: influences upon mortality, morbidity and population.
D000029:Abortion, Legal; D000293:Adolescent; D000328:Adult; D044383:Black People; D002140:California; D005260:Female; D006801:Humans; D008423:Maternal Age; D008428:Maternal Mortality; D009017:Morbidity; D011158:Population Growth; D011247:Pregnancy; D044465:White People; D001741:Black or African American