National effort to immunize adolescents begins.
Marwick
C
C
D000293:Adolescent; D002644:Chickenpox / Q000453:epidemiology / Q000517:prevention & control; D019433:Chickenpox Vaccine; D006509:Hepatitis B / Q000517:prevention & control; D017325:Hepatitis B Vaccines / Q000008:administration & dosage*; D014645:Herpesvirus 3, Human; D006801:Humans; D007117:Immunization, Secondary / Q000592:standards*; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control; D008458:Measles Vaccine / Q000008:administration & dosage*; D013742:Tetanus / Q000453:epidemiology / Q000517:prevention & control; D013745:Tetanus Toxoid / Q000008:administration & dosage*; D014481:United States; D014611:Vaccination / Q000592:standards*; D014765:Viral Vaccines / Q000008:administration & dosage*
D019433:Chickenpox Vaccine; D017325:Hepatitis B Vaccines; D008458:Measles Vaccine; D013745:Tetanus Toxoid; D014765:Viral Vaccines