title: Validation of neonatal tetanus   elimination in Zambia by lot   quality-assurance cluster sampling.
mesh_terms: D005260:Female; D006801:Humans; D017589:Immunization Programs; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D011159:Population Surveillance; D011247:Pregnancy; D012494:Sampling Studies; D013742:Tetanus / Q000453:epidemiology* / Q000517:prevention & control; D013745:Tetanus Toxoid / Q000627:therapeutic use; D015024:Zambia / Q000453:epidemiology
chemical_list: D013745:Tetanus Toxoid