531. Siamese Twins Undergo Surgery Here Archival Collection: The C. Everett Koop Papers (Profiles in Science)
532. A New Life for Clara and Alta Publication: Children's Hospital of Philadelphia, November 1974 Archival Collection: The C. Everett Koop Papers (Profiles in Science)
533. Dedication Speech at the Children's Hospital of Philadelphia Publication: Produced: 6 May 1974 Subject(s): Child WelfareChild Health ServicesHospitalsHospital AdministrationPediatrics Archival Collection: The C. Everett Koop Papers (Profiles in Science)
534. Love is a fourteen letter word: familyplanning Publication: New York, N.Y. : Planned Parenthood, [1974?] Subject(s): Family Planning ServicesContraception Behavior -- psychologyLove
