Establishment of VARIVAX pregnancy registry.
D019433:Chickenpox Vaccine; D000075202:Contraindications; D005260:Female; D014645:Herpesvirus 3, Human / Q000276:immunology; D006801:Humans; D011247:Pregnancy; D011256:Pregnancy Outcome; D012042:Registries; D014613:Vaccines, Attenuated / Q000008:administration & dosage / Q000009:adverse effects; D014765:Viral Vaccines / Q000008:administration & dosage / Q000009:adverse effects
D019433:Chickenpox Vaccine; D014613:Vaccines, Attenuated; D014765:Viral Vaccines