Letter: Spontaneous abortion and neural tube defects.

Eitemau Tebyg

• Letter: Spontaneous abortion and neural tube defects.
  gan: Alberman, E, et al.
  Cyhoeddwyd: (1973)
• Area differences in the incidence of neural tube defect and the rate of spontaneous abortion.
  gan: Fedrick, J, et al.
  Cyhoeddwyd: (1976)
• Abortion in neural tube defect fraternities.
  gan: McDonald, A D
  Cyhoeddwyd: (1971)
• Area Differences in Spontaneous Abortion Rates in South Wales and Their Relation to Neural Tube Defect Incidence
  gan: Roberts, C. J., et al.
  Cyhoeddwyd: (1973)
• The cause(s) of neural tube defect
  gan: James, W H
  Cyhoeddwyd: (1983)