[Problems in immunization. II. International practice in immunizing against diphtheria, pertussis and tetanus].
D002648:Child; D004165:Diphtheria / Q000517:prevention & control*; D006801:Humans; D007223:Infant; D008722:Methods; D013742:Tetanus / Q000517:prevention & control*; D014611:Vaccination; D014917:Whooping Cough / Q000517:prevention & control*
Probelmy immunizatsii. II. Mezhdunarodnaia priktika immunizatsii protiv difterii, kokliusha i stolbniaka.