Columbia subject headings:
Asphyxia neonatorum--United States--Congresses.
Fetal anoxia--United States--Congresses.
Newborn infants--Diseases--United States--Congresses.
Harvard subject headings:
Princeton subject headings:
Asphyxia neonatorum--United States--Congresses.
Fetal anoxia--United States--Congresses.
Newborn infants--Diseases--United States--Congresses.