title: [Top subject in the Current Vaccination Service: varicella vaccination].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002644:Chickenpox / Q000401:mortality / Q000517:prevention & control; D019433:Chickenpox Vaccine / Q000008:administration & dosage*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D020407:Internet
chemical_list: D019433:Chickenpox Vaccine