title: Tdap vaccine during pregnancy.
authors.forename: Judy
authors.initials: J
authors.lastname: MacDonald
mesh_terms: D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014917:Whooping Cough / Q000517:prevention & control*
chemical_list: D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines