TY - RPRT TI - [Considerations on various factors which can influence the decrease in specific resistance of children vaccinated against whooping cough]. AU - M Lucian AU - A Calomfiresco AU - A Dobresco AU - L Orădean AU - L Rosenberg PY - 1967 UR - https://pubmed.ncbi.nlm.nih.gov/4173108/ ID - 4173108 ER -