Columbia subject headings:
Children--Health and hygiene.
Heredity.
Jewish hygiene.
Jewish marriage customs and rites.
Jews--Social life and customs.
Harvard subject headings:
Child care
Children--Health and hygiene
Heredity
Jewish hygiene
Jewish hygiene.
Jews--Social life and customs
Marriage--Jews.
Princeton subject headings:
Child care.
Children--Health and hygiene.
Heredity.
Jewish hygiene.
Jewish marriage customs and rites.
Jews--Social life and customs.