Showing items related by title, author, creator and subject.

• Selective birth in twin pregnancy with discordancy for Down's Syndrome 

  Kerenyi, Thomas D.; Chitkara, Usha (1981-06-18)
• Selective term delivery of twin a success 

  Unknown author (1981-08-01)
• Selective Birth in Twin Pregnancy 

  Somerville, Margaret A. (1981-11-12)