Hygiene, Public. To establish national health program, hearings before subcommittee, 76th Congress, 1st session, on S. 1620, to provide for general welfare by enabling the several States to make more adequate provision for public health, prevention and control of disease, maternal and child health services, construction and maintenance of needed hospitals and health centers, care of the sick, disability insurance, and training of personnel, to amend social security act, and for other purposes, Apr. 27[-July 13], 1939.