431. [Providing oral polio vaccine to children in Africa] Publication: 1982 Subject(s): Poliovirus Vaccine, Oral -- administration & dosageAfrican Continental Ancestry GroupChildPoliomyelitis -- prevention & controlVaccinationAfrica
432. [Staff physician of the WHO vaccinates a youngster against smallpox by means of a jet injector] Publication: 1970 Subject(s): Smallpox -- prevention & controlAfrican Continental Ancestry GroupChildVaccinationAfrica
438. The school nurse is the most efficient link between the school and the home Author(s): Gulick, Luther Halsey, 1865-1918, author Publication: New York: Survey Associates, Inc., 1913 Subject(s): Public HealthNursesChild
440. Chamisal, New Mexico July 1940: Spanish-American girl Author(s): Lee, Russell, 1903- Publication: 1940 July Subject(s): Child