TY - GEN AU - Adonajlo,A AU - Solecka-Piekarczyk,M AU - Smalewska,Z AU - Piqtkowski,J TI - [Pertussis and parapertussis antibody levels in selected groups of children and adolescents] SN - 0033-2100 PY - 1972///0501 KW - Adolescent KW - Adult KW - Age Factors KW - Agglutination Tests KW - Antibodies KW - analysis KW - Bordetella pertussis KW - immunology KW - Child KW - Child, Preschool KW - Humans KW - Infant KW - Infant, Newborn KW - Whooping Cough N1 - Publication Type: Journal Article ER -