Pertussis immunisation.
Berger
Abi
A
D000367:Age Factors; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D010567:Pertussis Vaccine / Q000008:administration & dosage*; D014917:Whooping Cough / Q000517:prevention & control*
D010567:Pertussis Vaccine