Fertility among urban blacks.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D005191:Family Characteristics; D005260:Female; D005298:Fertility; D006801:Humans; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D011203:Poverty; D012424:Rural Population; D012959:Socioeconomic Factors; D014481:United States; D014505:Urban Population